15986684520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{1571}}^1$

素因数の和:2840

約数の個数: 192

約数和(自身を含む): 54294364800

約数和(自身を除く): 38307680280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1229, 1380, 1571, 1656, 2070, 2458, 2760, 3142, 3687, 4140, 4713, 4916, 6145, 6284, 7374, 7855, 8280, 9426, 9832, 11061, 12290, 12568, 14139, 14748, 15710, 18435, 18852, 22122, 23565, 24580, 28267, 28278, 29496, 31420, 36133, 36870, 37704, 44244, 47130, 49160, 55305, 56534, 56556, 62840, 70695, 72266, 73740, 84801, 88488, 94260, 108399, 110610, 113068, 113112, 141335, 141390, 144532, 147480, 169602, 180665, 188520, 216798, 221220, 226136, 254403, 282670, 282780, 289064, 325197, 339204, 361330, 424005, 433596, 442440, 508806, 541995, 565340, 565560, 650394, 678408, 722660, 848010, 867192, 1017612, 1083990, 1130680, 1272015, 1300788, 1445320, 1625985, 1696020, 1930759, 2035224, 2167980, 2544030, 2601576, 3251970, 3392040, 3861518, 4335960, 5088060, 5792277, 6503940, 7723036, 9653795, 10176120, 11584554, 13007880, 15446072, 17376831, 19307590, 23169108, 28961385, 34753662, 38615180, 44407457, 46338216, 57922770, 69507324, 77230360, 86884155, 88814914, 115845540, 133222371, 139014648, 173768310, 177629828, 222037285, 231691080, 266444742, 347536620, 355259656, 399667113, 444074570, 532889484, 666111855, 695073240, 799334226, 888149140, 1065778968, 1332223710, 1598668452, 1776298280, 1998335565, 2664447420, 3197336904, 3996671130, 5328894840, 7993342260, 15986684520]

約数ペア:

[(1, 15986684520), (2, 7993342260), (3, 5328894840), (4, 3996671130), (5, 3197336904), (6, 2664447420), (8, 1998335565), (9, 1776298280), (10, 1598668452), (12, 1332223710), (15, 1065778968), (18, 888149140), (20, 799334226), (23, 695073240), (24, 666111855), (30, 532889484), (36, 444074570), (40, 399667113), (45, 355259656), (46, 347536620), (60, 266444742), (69, 231691080), (72, 222037285), (90, 177629828), (92, 173768310), (115, 139014648), (120, 133222371), (138, 115845540), (180, 88814914), (184, 86884155), (207, 77230360), (230, 69507324), (276, 57922770), (345, 46338216), (360, 44407457), (414, 38615180), (460, 34753662), (552, 28961385), (690, 23169108), (828, 19307590), (920, 17376831), (1035, 15446072), (1229, 13007880), (1380, 11584554), (1571, 10176120), (1656, 9653795), (2070, 7723036), (2458, 6503940), (2760, 5792277), (3142, 5088060), (3687, 4335960), (4140, 3861518), (4713, 3392040), (4916, 3251970), (6145, 2601576), (6284, 2544030), (7374, 2167980), (7855, 2035224), (8280, 1930759), (9426, 1696020), (9832, 1625985), (11061, 1445320), (12290, 1300788), (12568, 1272015), (14139, 1130680), (14748, 1083990), (15710, 1017612), (18435, 867192), (18852, 848010), (22122, 722660), (23565, 678408), (24580, 650394), (28267, 565560), (28278, 565340), (29496, 541995), (31420, 508806), (36133, 442440), (36870, 433596), (37704, 424005), (44244, 361330), (47130, 339204), (49160, 325197), (55305, 289064), (56534, 282780), (56556, 282670), (62840, 254403), (70695, 226136), (72266, 221220), (73740, 216798), (84801, 188520), (88488, 180665), (94260, 169602), (108399, 147480), (110610, 144532), (113068, 141390), (113112, 141335)]