127892880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7723}}^1$

素因数の和:7765

約数の個数: 120

約数和(自身を含む): 448239168

約数和(自身を除く): 320346288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 7723, 8280, 15446, 16560, 23169, 30892, 38615, 46338, 61784, 69507, 77230, 92676, 115845, 123568, 139014, 154460, 177629, 185352, 231690, 278028, 308920, 347535, 355258, 370704, 463380, 532887, 556056, 617840, 695070, 710516, 888145, 926760, 1065774, 1112112, 1390140, 1421032, 1598661, 1776290, 1853520, 2131548, 2664435, 2780280, 2842064, 3197322, 3552580, 4263096, 5328870, 5560560, 6394644, 7105160, 7993305, 8526192, 10657740, 12789288, 14210320, 15986610, 21315480, 25578576, 31973220, 42630960, 63946440, 127892880]

約数ペア:

[(1, 127892880), (2, 63946440), (3, 42630960), (4, 31973220), (5, 25578576), (6, 21315480), (8, 15986610), (9, 14210320), (10, 12789288), (12, 10657740), (15, 8526192), (16, 7993305), (18, 7105160), (20, 6394644), (23, 5560560), (24, 5328870), (30, 4263096), (36, 3552580), (40, 3197322), (45, 2842064), (46, 2780280), (48, 2664435), (60, 2131548), (69, 1853520), (72, 1776290), (80, 1598661), (90, 1421032), (92, 1390140), (115, 1112112), (120, 1065774), (138, 926760), (144, 888145), (180, 710516), (184, 695070), (207, 617840), (230, 556056), (240, 532887), (276, 463380), (345, 370704), (360, 355258), (368, 347535), (414, 308920), (460, 278028), (552, 231690), (690, 185352), (720, 177629), (828, 154460), (920, 139014), (1035, 123568), (1104, 115845), (1380, 92676), (1656, 77230), (1840, 69507), (2070, 61784), (2760, 46338), (3312, 38615), (4140, 30892), (5520, 23169), (7723, 16560), (8280, 15446)]