81418893240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29499599}}^1$

素因数の和:29499636

約数の個数: 64

約数和(自身を含む): 254876544000

約数和(自身を除く): 173457650760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 29499599, 58999198, 88498797, 117998396, 147497995, 176997594, 235996792, 294995990, 353995188, 442493985, 589991980, 678490777, 707990376, 884987970, 1179983960, 1356981554, 1769975940, 2035472331, 2713963108, 3392453885, 3539951880, 4070944662, 5427926216, 6784907770, 8141889324, 10177361655, 13569815540, 16283778648, 20354723310, 27139631080, 40709446620, 81418893240]

約数ペア:

[(1, 81418893240), (2, 40709446620), (3, 27139631080), (4, 20354723310), (5, 16283778648), (6, 13569815540), (8, 10177361655), (10, 8141889324), (12, 6784907770), (15, 5427926216), (20, 4070944662), (23, 3539951880), (24, 3392453885), (30, 2713963108), (40, 2035472331), (46, 1769975940), (60, 1356981554), (69, 1179983960), (92, 884987970), (115, 707990376), (120, 678490777), (138, 589991980), (184, 442493985), (230, 353995188), (276, 294995990), (345, 235996792), (460, 176997594), (552, 147497995), (690, 117998396), (920, 88498797), (1380, 58999198), (2760, 29499599)]