79961520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5647}}^1$

素因数の和:5722

約数の個数: 80

約数和(自身を含む): 252126720

約数和(自身を除く): 172165200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 5647, 7080, 11294, 14160, 16941, 22588, 28235, 33882, 45176, 56470, 67764, 84705, 90352, 112940, 135528, 169410, 225880, 271056, 333173, 338820, 451760, 666346, 677640, 999519, 1332692, 1355280, 1665865, 1999038, 2665384, 3331730, 3998076, 4997595, 5330768, 6663460, 7996152, 9995190, 13326920, 15992304, 19990380, 26653840, 39980760, 79961520]

約数ペア:

[(1, 79961520), (2, 39980760), (3, 26653840), (4, 19990380), (5, 15992304), (6, 13326920), (8, 9995190), (10, 7996152), (12, 6663460), (15, 5330768), (16, 4997595), (20, 3998076), (24, 3331730), (30, 2665384), (40, 1999038), (48, 1665865), (59, 1355280), (60, 1332692), (80, 999519), (118, 677640), (120, 666346), (177, 451760), (236, 338820), (240, 333173), (295, 271056), (354, 225880), (472, 169410), (590, 135528), (708, 112940), (885, 90352), (944, 84705), (1180, 67764), (1416, 56470), (1770, 45176), (2360, 33882), (2832, 28235), (3540, 22588), (4720, 16941), (5647, 14160), (7080, 11294)]