15989439240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{19219}}^1$

素因数の和:21547

約数の個数: 96

約数和(自身を含む): 51990868800

約数和(自身を除く): 36001429560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2311, 4622, 6933, 9244, 11555, 13866, 18488, 19219, 20799, 23110, 27732, 34665, 38438, 41598, 46220, 55464, 57657, 69330, 76876, 83196, 92440, 96095, 103995, 115314, 138660, 153752, 166392, 172971, 192190, 207990, 230628, 277320, 288285, 345942, 384380, 415980, 461256, 576570, 691884, 768760, 831960, 864855, 1153140, 1383768, 1729710, 2306280, 3459420, 6918840, 44415109, 88830218, 133245327, 177660436, 222075545, 266490654, 355320872, 399735981, 444151090, 532981308, 666226635, 799471962, 888302180, 1065962616, 1332453270, 1598943924, 1776604360, 1998679905, 2664906540, 3197887848, 3997359810, 5329813080, 7994719620, 15989439240]

約数ペア:

[(1, 15989439240), (2, 7994719620), (3, 5329813080), (4, 3997359810), (5, 3197887848), (6, 2664906540), (8, 1998679905), (9, 1776604360), (10, 1598943924), (12, 1332453270), (15, 1065962616), (18, 888302180), (20, 799471962), (24, 666226635), (30, 532981308), (36, 444151090), (40, 399735981), (45, 355320872), (60, 266490654), (72, 222075545), (90, 177660436), (120, 133245327), (180, 88830218), (360, 44415109), (2311, 6918840), (4622, 3459420), (6933, 2306280), (9244, 1729710), (11555, 1383768), (13866, 1153140), (18488, 864855), (19219, 831960), (20799, 768760), (23110, 691884), (27732, 576570), (34665, 461256), (38438, 415980), (41598, 384380), (46220, 345942), (55464, 288285), (57657, 277320), (69330, 230628), (76876, 207990), (83196, 192190), (92440, 172971), (96095, 166392), (103995, 153752), (115314, 138660)]