1521564840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4816

約数の個数: 192

約数和(自身を含む): 5317228800

約数和(自身を除く): 3795663960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1128, 1140, 1368, 1410, 1692, 1710, 1786, 1880, 2115, 2280, 2679, 2820, 3384, 3420, 3572, 4230, 4465, 4733, 5358, 5640, 6840, 7144, 8037, 8460, 8930, 9466, 10716, 13395, 14199, 16074, 16920, 17860, 18932, 21432, 23665, 26790, 28398, 32148, 35720, 37864, 40185, 42597, 47330, 53580, 56796, 64296, 70995, 80370, 85194, 89927, 94660, 107160, 113592, 141990, 160740, 170388, 179854, 189320, 212985, 222451, 269781, 283980, 321480, 340776, 359708, 425970, 444902, 449635, 539562, 567960, 667353, 719416, 809343, 851940, 889804, 899270, 1079124, 1112255, 1334706, 1348905, 1618686, 1703880, 1779608, 1798540, 2002059, 2158248, 2224510, 2669412, 2697810, 3237372, 3336765, 3597080, 4004118, 4046715, 4226569, 4449020, 5338824, 5395620, 6474744, 6673530, 8008236, 8093430, 8453138, 8898040, 10010295, 10791240, 12679707, 13347060, 16016472, 16186860, 16906276, 20020590, 21132845, 25359414, 26694120, 32373720, 33812552, 38039121, 40041180, 42265690, 50718828, 63398535, 76078242, 80082360, 84531380, 101437656, 126797070, 152156484, 169062760, 190195605, 253594140, 304312968, 380391210, 507188280, 760782420, 1521564840]

約数ペア:

[(1, 1521564840), (2, 760782420), (3, 507188280), (4, 380391210), (5, 304312968), (6, 253594140), (8, 190195605), (9, 169062760), (10, 152156484), (12, 126797070), (15, 101437656), (18, 84531380), (19, 80082360), (20, 76078242), (24, 63398535), (30, 50718828), (36, 42265690), (38, 40041180), (40, 38039121), (45, 33812552), (47, 32373720), (57, 26694120), (60, 25359414), (72, 21132845), (76, 20020590), (90, 16906276), (94, 16186860), (95, 16016472), (114, 13347060), (120, 12679707), (141, 10791240), (152, 10010295), (171, 8898040), (180, 8453138), (188, 8093430), (190, 8008236), (228, 6673530), (235, 6474744), (282, 5395620), (285, 5338824), (342, 4449020), (360, 4226569), (376, 4046715), (380, 4004118), (423, 3597080), (456, 3336765), (470, 3237372), (564, 2697810), (570, 2669412), (684, 2224510), (705, 2158248), (760, 2002059), (846, 1798540), (855, 1779608), (893, 1703880), (940, 1618686), (1128, 1348905), (1140, 1334706), (1368, 1112255), (1410, 1079124), (1692, 899270), (1710, 889804), (1786, 851940), (1880, 809343), (2115, 719416), (2280, 667353), (2679, 567960), (2820, 539562), (3384, 449635), (3420, 444902), (3572, 425970), (4230, 359708), (4465, 340776), (4733, 321480), (5358, 283980), (5640, 269781), (6840, 222451), (7144, 212985), (8037, 189320), (8460, 179854), (8930, 170388), (9466, 160740), (10716, 141990), (13395, 113592), (14199, 107160), (16074, 94660), (16920, 89927), (17860, 85194), (18932, 80370), (21432, 70995), (23665, 64296), (26790, 56796), (28398, 53580), (32148, 47330), (35720, 42597), (37864, 40185)]