724659480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{997}}^1$

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 2421547200

約数和(自身を除く): 1696887720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 673, 997, 1080, 1346, 1994, 2019, 2692, 2991, 3365, 3988, 4038, 4985, 5384, 5982, 6057, 6730, 7976, 8076, 8973, 9970, 10095, 11964, 12114, 13460, 14955, 16152, 17946, 18171, 19940, 20190, 23928, 24228, 26919, 26920, 29910, 30285, 35892, 36342, 39880, 40380, 44865, 48456, 53838, 59820, 60570, 71784, 72684, 80760, 89730, 90855, 107676, 119640, 121140, 134595, 145368, 179460, 181710, 215352, 242280, 269190, 358920, 363420, 538380, 670981, 726840, 1076760, 1341962, 2012943, 2683924, 3354905, 4025886, 5367848, 6038829, 6709810, 8051772, 10064715, 12077658, 13419620, 16103544, 18116487, 20129430, 24155316, 26839240, 30194145, 36232974, 40258860, 48310632, 60388290, 72465948, 80517720, 90582435, 120776580, 144931896, 181164870, 241553160, 362329740, 724659480]

約数ペア:

[(1, 724659480), (2, 362329740), (3, 241553160), (4, 181164870), (5, 144931896), (6, 120776580), (8, 90582435), (9, 80517720), (10, 72465948), (12, 60388290), (15, 48310632), (18, 40258860), (20, 36232974), (24, 30194145), (27, 26839240), (30, 24155316), (36, 20129430), (40, 18116487), (45, 16103544), (54, 13419620), (60, 12077658), (72, 10064715), (90, 8051772), (108, 6709810), (120, 6038829), (135, 5367848), (180, 4025886), (216, 3354905), (270, 2683924), (360, 2012943), (540, 1341962), (673, 1076760), (997, 726840), (1080, 670981), (1346, 538380), (1994, 363420), (2019, 358920), (2692, 269190), (2991, 242280), (3365, 215352), (3988, 181710), (4038, 179460), (4985, 145368), (5384, 134595), (5982, 121140), (6057, 119640), (6730, 107676), (7976, 90855), (8076, 89730), (8973, 80760), (9970, 72684), (10095, 71784), (11964, 60570), (12114, 59820), (13460, 53838), (14955, 48456), (16152, 44865), (17946, 40380), (18171, 39880), (19940, 36342), (20190, 35892), (23928, 30285), (24228, 29910), (26919, 26920)]