15702112920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{141767}}^1$

素因数の和:141865

約数の個数: 128

約数和(自身を含む): 51444771840

約数和(自身を除く): 35742658920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 18460, 22152, 27690, 36920, 55380, 110760, 141767, 283534, 425301, 567068, 708835, 850602, 1134136, 1417670, 1701204, 1842971, 2126505, 2835340, 3402408, 3685942, 4253010, 5528913, 5670680, 7371884, 8506020, 9214855, 10065457, 11057826, 14743768, 17012040, 18429710, 20130914, 22115652, 27644565, 30196371, 36859420, 40261828, 44231304, 50327285, 55289130, 60392742, 73718840, 80523656, 100654570, 110578260, 120785484, 130850941, 150981855, 201309140, 221156520, 241570968, 261701882, 301963710, 392552823, 402618280, 523403764, 603927420, 654254705, 785105646, 1046807528, 1207854840, 1308509410, 1570211292, 1962764115, 2617018820, 3140422584, 3925528230, 5234037640, 7851056460, 15702112920]

約数ペア:

[(1, 15702112920), (2, 7851056460), (3, 5234037640), (4, 3925528230), (5, 3140422584), (6, 2617018820), (8, 1962764115), (10, 1570211292), (12, 1308509410), (13, 1207854840), (15, 1046807528), (20, 785105646), (24, 654254705), (26, 603927420), (30, 523403764), (39, 402618280), (40, 392552823), (52, 301963710), (60, 261701882), (65, 241570968), (71, 221156520), (78, 201309140), (104, 150981855), (120, 130850941), (130, 120785484), (142, 110578260), (156, 100654570), (195, 80523656), (213, 73718840), (260, 60392742), (284, 55289130), (312, 50327285), (355, 44231304), (390, 40261828), (426, 36859420), (520, 30196371), (568, 27644565), (710, 22115652), (780, 20130914), (852, 18429710), (923, 17012040), (1065, 14743768), (1420, 11057826), (1560, 10065457), (1704, 9214855), (1846, 8506020), (2130, 7371884), (2769, 5670680), (2840, 5528913), (3692, 4253010), (4260, 3685942), (4615, 3402408), (5538, 2835340), (7384, 2126505), (8520, 1842971), (9230, 1701204), (11076, 1417670), (13845, 1134136), (18460, 850602), (22152, 708835), (27690, 567068), (36920, 425301), (55380, 283534), (110760, 141767)]