1567951920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19979}}^1$

素因数の和:20107

約数の個数: 120

約数和(自身を含む): 5314280400

約数和(自身を除く): 3746328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 19979, 26160, 39240, 39958, 59937, 78480, 79916, 99895, 119874, 159832, 179811, 199790, 239748, 299685, 319664, 359622, 399580, 479496, 599370, 719244, 799160, 899055, 958992, 1198740, 1438488, 1598320, 1798110, 2177711, 2397480, 2876976, 3596220, 4355422, 4794960, 6533133, 7192440, 8710844, 10888555, 13066266, 14384880, 17421688, 19599399, 21777110, 26132532, 32665665, 34843376, 39198798, 43554220, 52265064, 65331330, 78397596, 87108440, 97996995, 104530128, 130662660, 156795192, 174216880, 195993990, 261325320, 313590384, 391987980, 522650640, 783975960, 1567951920]

約数ペア:

[(1, 1567951920), (2, 783975960), (3, 522650640), (4, 391987980), (5, 313590384), (6, 261325320), (8, 195993990), (9, 174216880), (10, 156795192), (12, 130662660), (15, 104530128), (16, 97996995), (18, 87108440), (20, 78397596), (24, 65331330), (30, 52265064), (36, 43554220), (40, 39198798), (45, 34843376), (48, 32665665), (60, 26132532), (72, 21777110), (80, 19599399), (90, 17421688), (109, 14384880), (120, 13066266), (144, 10888555), (180, 8710844), (218, 7192440), (240, 6533133), (327, 4794960), (360, 4355422), (436, 3596220), (545, 2876976), (654, 2397480), (720, 2177711), (872, 1798110), (981, 1598320), (1090, 1438488), (1308, 1198740), (1635, 958992), (1744, 899055), (1962, 799160), (2180, 719244), (2616, 599370), (3270, 479496), (3924, 399580), (4360, 359622), (4905, 319664), (5232, 299685), (6540, 239748), (7848, 199790), (8720, 179811), (9810, 159832), (13080, 119874), (15696, 99895), (19620, 79916), (19979, 78480), (26160, 59937), (39240, 39958)]