538191840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2531}}^1$

素因数の和:2992

約数の個数: 96

約数和(自身を含む): 1699802496

約数和(自身を除く): 1161610656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 443, 480, 886, 1329, 1772, 2215, 2531, 2658, 3544, 4430, 5062, 5316, 6645, 7088, 7593, 8860, 10124, 10632, 12655, 13290, 14176, 15186, 17720, 20248, 21264, 25310, 26580, 30372, 35440, 37965, 40496, 42528, 50620, 53160, 60744, 70880, 75930, 80992, 101240, 106320, 121488, 151860, 202480, 212640, 242976, 303720, 404960, 607440, 1121233, 1214880, 2242466, 3363699, 4484932, 5606165, 6727398, 8969864, 11212330, 13454796, 16818495, 17939728, 22424660, 26909592, 33636990, 35879456, 44849320, 53819184, 67273980, 89698640, 107638368, 134547960, 179397280, 269095920, 538191840]

約数ペア:

[(1, 538191840), (2, 269095920), (3, 179397280), (4, 134547960), (5, 107638368), (6, 89698640), (8, 67273980), (10, 53819184), (12, 44849320), (15, 35879456), (16, 33636990), (20, 26909592), (24, 22424660), (30, 17939728), (32, 16818495), (40, 13454796), (48, 11212330), (60, 8969864), (80, 6727398), (96, 5606165), (120, 4484932), (160, 3363699), (240, 2242466), (443, 1214880), (480, 1121233), (886, 607440), (1329, 404960), (1772, 303720), (2215, 242976), (2531, 212640), (2658, 202480), (3544, 151860), (4430, 121488), (5062, 106320), (5316, 101240), (6645, 80992), (7088, 75930), (7593, 70880), (8860, 60744), (10124, 53160), (10632, 50620), (12655, 42528), (13290, 40496), (14176, 37965), (15186, 35440), (17720, 30372), (20248, 26580), (21264, 25310)]