3115320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 10069920

約数和(自身を除く): 6954600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1997, 3994, 5991, 7988, 9985, 11982, 15976, 19970, 23964, 25961, 29955, 39940, 47928, 51922, 59910, 77883, 79880, 103844, 119820, 129805, 155766, 207688, 239640, 259610, 311532, 389415, 519220, 623064, 778830, 1038440, 1557660, 3115320]

約数ペア:

[(1, 3115320), (2, 1557660), (3, 1038440), (4, 778830), (5, 623064), (6, 519220), (8, 389415), (10, 311532), (12, 259610), (13, 239640), (15, 207688), (20, 155766), (24, 129805), (26, 119820), (30, 103844), (39, 79880), (40, 77883), (52, 59910), (60, 51922), (65, 47928), (78, 39940), (104, 29955), (120, 25961), (130, 23964), (156, 19970), (195, 15976), (260, 11982), (312, 9985), (390, 7988), (520, 5991), (780, 3994), (1560, 1997)]