7635376920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{6841}}^1$

素因数の和:7057

約数の個数: 128

約数和(自身を含む): 23409492480

約数和(自身を除く): 15774115560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 131, 142, 213, 262, 284, 355, 393, 426, 524, 568, 655, 710, 786, 852, 1048, 1065, 1310, 1420, 1572, 1704, 1965, 2130, 2620, 2840, 3144, 3930, 4260, 5240, 6841, 7860, 8520, 9301, 13682, 15720, 18602, 20523, 27364, 27903, 34205, 37204, 41046, 46505, 54728, 55806, 68410, 74408, 82092, 93010, 102615, 111612, 136820, 139515, 164184, 186020, 205230, 223224, 273640, 279030, 372040, 410460, 485711, 558060, 820920, 896171, 971422, 1116120, 1457133, 1792342, 1942844, 2428555, 2688513, 2914266, 3584684, 3885688, 4480855, 4857110, 5377026, 5828532, 7169368, 7285665, 8961710, 9714220, 10754052, 11657064, 13442565, 14571330, 17923420, 19428440, 21508104, 26885130, 29142660, 35846840, 53770260, 58285320, 63628141, 107540520, 127256282, 190884423, 254512564, 318140705, 381768846, 509025128, 636281410, 763537692, 954422115, 1272562820, 1527075384, 1908844230, 2545125640, 3817688460, 7635376920]

約数ペア:

[(1, 7635376920), (2, 3817688460), (3, 2545125640), (4, 1908844230), (5, 1527075384), (6, 1272562820), (8, 954422115), (10, 763537692), (12, 636281410), (15, 509025128), (20, 381768846), (24, 318140705), (30, 254512564), (40, 190884423), (60, 127256282), (71, 107540520), (120, 63628141), (131, 58285320), (142, 53770260), (213, 35846840), (262, 29142660), (284, 26885130), (355, 21508104), (393, 19428440), (426, 17923420), (524, 14571330), (568, 13442565), (655, 11657064), (710, 10754052), (786, 9714220), (852, 8961710), (1048, 7285665), (1065, 7169368), (1310, 5828532), (1420, 5377026), (1572, 4857110), (1704, 4480855), (1965, 3885688), (2130, 3584684), (2620, 2914266), (2840, 2688513), (3144, 2428555), (3930, 1942844), (4260, 1792342), (5240, 1457133), (6841, 1116120), (7860, 971422), (8520, 896171), (9301, 820920), (13682, 558060), (15720, 485711), (18602, 410460), (20523, 372040), (27364, 279030), (27903, 273640), (34205, 223224), (37204, 205230), (41046, 186020), (46505, 164184), (54728, 139515), (55806, 136820), (68410, 111612), (74408, 102615), (82092, 93010)]