523980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 1651104

約数和(自身を除く): 1127124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 71, 82, 90, 123, 142, 164, 180, 205, 213, 246, 284, 355, 369, 410, 426, 492, 615, 639, 710, 738, 820, 852, 1065, 1230, 1278, 1420, 1476, 1845, 2130, 2460, 2556, 2911, 3195, 3690, 4260, 5822, 6390, 7380, 8733, 11644, 12780, 14555, 17466, 26199, 29110, 34932, 43665, 52398, 58220, 87330, 104796, 130995, 174660, 261990, 523980]

約数ペア:

[(1, 523980), (2, 261990), (3, 174660), (4, 130995), (5, 104796), (6, 87330), (9, 58220), (10, 52398), (12, 43665), (15, 34932), (18, 29110), (20, 26199), (30, 17466), (36, 14555), (41, 12780), (45, 11644), (60, 8733), (71, 7380), (82, 6390), (90, 5822), (123, 4260), (142, 3690), (164, 3195), (180, 2911), (205, 2556), (213, 2460), (246, 2130), (284, 1845), (355, 1476), (369, 1420), (410, 1278), (426, 1230), (492, 1065), (615, 852), (639, 820), (710, 738)]