1566985620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4133}}^1$

素因数の和:4305

約数の個数: 96

約数和(自身を含む): 4500437760

約数和(自身を除く): 2933452140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 89, 142, 178, 213, 267, 284, 355, 356, 426, 445, 534, 710, 852, 890, 1065, 1068, 1335, 1420, 1780, 2130, 2670, 4133, 4260, 5340, 6319, 8266, 12399, 12638, 16532, 18957, 20665, 24798, 25276, 31595, 37914, 41330, 49596, 61995, 63190, 75828, 82660, 94785, 123990, 126380, 189570, 247980, 293443, 367837, 379140, 586886, 735674, 880329, 1103511, 1173772, 1467215, 1471348, 1760658, 1839185, 2207022, 2934430, 3521316, 3678370, 4401645, 4414044, 5517555, 5868860, 7356740, 8803290, 11035110, 17606580, 22070220, 26116427, 52232854, 78349281, 104465708, 130582135, 156698562, 261164270, 313397124, 391746405, 522328540, 783492810, 1566985620]

約数ペア:

[(1, 1566985620), (2, 783492810), (3, 522328540), (4, 391746405), (5, 313397124), (6, 261164270), (10, 156698562), (12, 130582135), (15, 104465708), (20, 78349281), (30, 52232854), (60, 26116427), (71, 22070220), (89, 17606580), (142, 11035110), (178, 8803290), (213, 7356740), (267, 5868860), (284, 5517555), (355, 4414044), (356, 4401645), (426, 3678370), (445, 3521316), (534, 2934430), (710, 2207022), (852, 1839185), (890, 1760658), (1065, 1471348), (1068, 1467215), (1335, 1173772), (1420, 1103511), (1780, 880329), (2130, 735674), (2670, 586886), (4133, 379140), (4260, 367837), (5340, 293443), (6319, 247980), (8266, 189570), (12399, 126380), (12638, 123990), (16532, 94785), (18957, 82660), (20665, 75828), (24798, 63190), (25276, 61995), (31595, 49596), (37914, 41330)]