2881307160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6337}}^1$

素因数の和:6778

約数の個数: 128

約数和(自身を含む): 9628689600

約数和(自身を除く): 6747382440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 421, 540, 842, 1080, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 6315, 6337, 7578, 8420, 10104, 11367, 12630, 12674, 15156, 16840, 18945, 19011, 22734, 25260, 25348, 30312, 31685, 37890, 38022, 45468, 50520, 50696, 56835, 57033, 63370, 75780, 76044, 90936, 95055, 113670, 114066, 126740, 151560, 152088, 171099, 190110, 227340, 228132, 253480, 285165, 342198, 380220, 454680, 456264, 570330, 684396, 760440, 855495, 1140660, 1368792, 1710990, 2281320, 2667877, 3421980, 5335754, 6843960, 8003631, 10671508, 13339385, 16007262, 21343016, 24010893, 26678770, 32014524, 40018155, 48021786, 53357540, 64029048, 72032679, 80036310, 96043572, 106715080, 120054465, 144065358, 160072620, 192087144, 240108930, 288130716, 320145240, 360163395, 480217860, 576261432, 720326790, 960435720, 1440653580, 2881307160]

約数ペア:

[(1, 2881307160), (2, 1440653580), (3, 960435720), (4, 720326790), (5, 576261432), (6, 480217860), (8, 360163395), (9, 320145240), (10, 288130716), (12, 240108930), (15, 192087144), (18, 160072620), (20, 144065358), (24, 120054465), (27, 106715080), (30, 96043572), (36, 80036310), (40, 72032679), (45, 64029048), (54, 53357540), (60, 48021786), (72, 40018155), (90, 32014524), (108, 26678770), (120, 24010893), (135, 21343016), (180, 16007262), (216, 13339385), (270, 10671508), (360, 8003631), (421, 6843960), (540, 5335754), (842, 3421980), (1080, 2667877), (1263, 2281320), (1684, 1710990), (2105, 1368792), (2526, 1140660), (3368, 855495), (3789, 760440), (4210, 684396), (5052, 570330), (6315, 456264), (6337, 454680), (7578, 380220), (8420, 342198), (10104, 285165), (11367, 253480), (12630, 228132), (12674, 227340), (15156, 190110), (16840, 171099), (18945, 152088), (19011, 151560), (22734, 126740), (25260, 114066), (25348, 113670), (30312, 95055), (31685, 90936), (37890, 76044), (38022, 75780), (45468, 63370), (50520, 57033), (50696, 56835)]