1284835920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2927}}^1$

素因数の和:3033

約数の個数: 160

約数和(自身を含む): 4182589440

約数和(自身を除く): 2897753520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 59, 60, 62, 80, 93, 118, 120, 124, 155, 177, 186, 236, 240, 248, 295, 310, 354, 372, 465, 472, 496, 590, 620, 708, 744, 885, 930, 944, 1180, 1240, 1416, 1488, 1770, 1829, 1860, 2360, 2480, 2832, 2927, 3540, 3658, 3720, 4720, 5487, 5854, 7080, 7316, 7440, 8781, 9145, 10974, 11708, 14160, 14632, 14635, 17562, 18290, 21948, 23416, 27435, 29264, 29270, 35124, 36580, 43896, 43905, 46832, 54870, 58540, 70248, 73160, 87792, 87810, 90737, 109740, 117080, 140496, 146320, 172693, 175620, 181474, 219480, 234160, 272211, 345386, 351240, 362948, 438960, 453685, 518079, 544422, 690772, 702480, 725896, 863465, 907370, 1036158, 1088844, 1361055, 1381544, 1451792, 1726930, 1814740, 2072316, 2177688, 2590395, 2722110, 2763088, 3453860, 3629480, 4144632, 4355376, 5180790, 5353483, 5444220, 6907720, 7258960, 8289264, 10361580, 10706966, 10888440, 13815440, 16060449, 20723160, 21413932, 21776880, 26767415, 32120898, 41446320, 42827864, 53534830, 64241796, 80302245, 85655728, 107069660, 128483592, 160604490, 214139320, 256967184, 321208980, 428278640, 642417960, 1284835920]

約数ペア:

[(1, 1284835920), (2, 642417960), (3, 428278640), (4, 321208980), (5, 256967184), (6, 214139320), (8, 160604490), (10, 128483592), (12, 107069660), (15, 85655728), (16, 80302245), (20, 64241796), (24, 53534830), (30, 42827864), (31, 41446320), (40, 32120898), (48, 26767415), (59, 21776880), (60, 21413932), (62, 20723160), (80, 16060449), (93, 13815440), (118, 10888440), (120, 10706966), (124, 10361580), (155, 8289264), (177, 7258960), (186, 6907720), (236, 5444220), (240, 5353483), (248, 5180790), (295, 4355376), (310, 4144632), (354, 3629480), (372, 3453860), (465, 2763088), (472, 2722110), (496, 2590395), (590, 2177688), (620, 2072316), (708, 1814740), (744, 1726930), (885, 1451792), (930, 1381544), (944, 1361055), (1180, 1088844), (1240, 1036158), (1416, 907370), (1488, 863465), (1770, 725896), (1829, 702480), (1860, 690772), (2360, 544422), (2480, 518079), (2832, 453685), (2927, 438960), (3540, 362948), (3658, 351240), (3720, 345386), (4720, 272211), (5487, 234160), (5854, 219480), (7080, 181474), (7316, 175620), (7440, 172693), (8781, 146320), (9145, 140496), (10974, 117080), (11708, 109740), (14160, 90737), (14632, 87810), (14635, 87792), (17562, 73160), (18290, 70248), (21948, 58540), (23416, 54870), (27435, 46832), (29264, 43905), (29270, 43896), (35124, 36580)]