2427875640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 256

約数和(自身を含む): 8316432000

約数和(自身を除く): 5888556360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 137, 180, 183, 216, 244, 269, 270, 274, 305, 360, 366, 411, 488, 538, 540, 548, 549, 610, 685, 732, 807, 822, 915, 1076, 1080, 1096, 1098, 1220, 1233, 1345, 1370, 1464, 1614, 1644, 1647, 1830, 2055, 2152, 2196, 2421, 2440, 2466, 2690, 2740, 2745, 3228, 3288, 3294, 3660, 3699, 4035, 4110, 4392, 4842, 4932, 5380, 5480, 5490, 6165, 6456, 6588, 7263, 7320, 7398, 8070, 8220, 8235, 8357, 9684, 9864, 10760, 10980, 12105, 12330, 13176, 14526, 14796, 16140, 16409, 16440, 16470, 16714, 18495, 19368, 21960, 24210, 24660, 25071, 29052, 29592, 32280, 32818, 32940, 33428, 36315, 36853, 36990, 41785, 48420, 49227, 49320, 50142, 58104, 65636, 65880, 66856, 72630, 73706, 73980, 75213, 82045, 83570, 96840, 98454, 100284, 110559, 125355, 131272, 145260, 147412, 147681, 147960, 150426, 164090, 167140, 184265, 196908, 200568, 221118, 225639, 246135, 250710, 290520, 294824, 295362, 300852, 328180, 331677, 334280, 368530, 376065, 393816, 442236, 443043, 451278, 492270, 501420, 552795, 590724, 601704, 656360, 663354, 737060, 738405, 752130, 884472, 886086, 902556, 984540, 995031, 1002840, 1105590, 1128195, 1181448, 1326708, 1474120, 1476810, 1504260, 1658385, 1772172, 1805112, 1969080, 1990062, 2211180, 2215215, 2248033, 2256390, 2653416, 2953620, 3008520, 3316770, 3544344, 3980124, 4422360, 4430430, 4496066, 4512780, 4975155, 5907240, 6633540, 6744099, 7960248, 8860860, 8992132, 9025560, 9950310, 11240165, 13267080, 13488198, 17721720, 17984264, 19900620, 20232297, 22480330, 26976396, 33720495, 39801240, 40464594, 44960660, 53952792, 60696891, 67440990, 80929188, 89921320, 101161485, 121393782, 134881980, 161858376, 202322970, 242787564, 269763960, 303484455, 404645940, 485575128, 606968910, 809291880, 1213937820, 2427875640]

約数ペア:

[(1, 2427875640), (2, 1213937820), (3, 809291880), (4, 606968910), (5, 485575128), (6, 404645940), (8, 303484455), (9, 269763960), (10, 242787564), (12, 202322970), (15, 161858376), (18, 134881980), (20, 121393782), (24, 101161485), (27, 89921320), (30, 80929188), (36, 67440990), (40, 60696891), (45, 53952792), (54, 44960660), (60, 40464594), (61, 39801240), (72, 33720495), (90, 26976396), (108, 22480330), (120, 20232297), (122, 19900620), (135, 17984264), (137, 17721720), (180, 13488198), (183, 13267080), (216, 11240165), (244, 9950310), (269, 9025560), (270, 8992132), (274, 8860860), (305, 7960248), (360, 6744099), (366, 6633540), (411, 5907240), (488, 4975155), (538, 4512780), (540, 4496066), (548, 4430430), (549, 4422360), (610, 3980124), (685, 3544344), (732, 3316770), (807, 3008520), (822, 2953620), (915, 2653416), (1076, 2256390), (1080, 2248033), (1096, 2215215), (1098, 2211180), (1220, 1990062), (1233, 1969080), (1345, 1805112), (1370, 1772172), (1464, 1658385), (1614, 1504260), (1644, 1476810), (1647, 1474120), (1830, 1326708), (2055, 1181448), (2152, 1128195), (2196, 1105590), (2421, 1002840), (2440, 995031), (2466, 984540), (2690, 902556), (2740, 886086), (2745, 884472), (3228, 752130), (3288, 738405), (3294, 737060), (3660, 663354), (3699, 656360), (4035, 601704), (4110, 590724), (4392, 552795), (4842, 501420), (4932, 492270), (5380, 451278), (5480, 443043), (5490, 442236), (6165, 393816), (6456, 376065), (6588, 368530), (7263, 334280), (7320, 331677), (7398, 328180), (8070, 300852), (8220, 295362), (8235, 294824), (8357, 290520), (9684, 250710), (9864, 246135), (10760, 225639), (10980, 221118), (12105, 200568), (12330, 196908), (13176, 184265), (14526, 167140), (14796, 164090), (16140, 150426), (16409, 147960), (16440, 147681), (16470, 147412), (16714, 145260), (18495, 131272), (19368, 125355), (21960, 110559), (24210, 100284), (24660, 98454), (25071, 96840), (29052, 83570), (29592, 82045), (32280, 75213), (32818, 73980), (32940, 73706), (33428, 72630), (36315, 66856), (36853, 65880), (36990, 65636), (41785, 58104), (48420, 50142), (49227, 49320)]