3230280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{997}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 10868220

約数和(自身を除く): 7637940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 997, 1080, 1620, 1994, 2991, 3240, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 17946, 19940, 23928, 26919, 29910, 35892, 39880, 44865, 53838, 59820, 71784, 80757, 89730, 107676, 119640, 134595, 161514, 179460, 215352, 269190, 323028, 358920, 403785, 538380, 646056, 807570, 1076760, 1615140, 3230280]

約数ペア:

[(1, 3230280), (2, 1615140), (3, 1076760), (4, 807570), (5, 646056), (6, 538380), (8, 403785), (9, 358920), (10, 323028), (12, 269190), (15, 215352), (18, 179460), (20, 161514), (24, 134595), (27, 119640), (30, 107676), (36, 89730), (40, 80757), (45, 71784), (54, 59820), (60, 53838), (72, 44865), (81, 39880), (90, 35892), (108, 29910), (120, 26919), (135, 23928), (162, 19940), (180, 17946), (216, 14955), (270, 11964), (324, 9970), (360, 8973), (405, 7976), (540, 5982), (648, 4985), (810, 3988), (997, 3240), (1080, 2991), (1620, 1994)]