72928680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55249}}^1$

素因数の和:55274

約数の個数: 64

約数和(自身を含む): 238680000

約数和(自身を除く): 165751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 55249, 110498, 165747, 220996, 276245, 331494, 441992, 552490, 607739, 662988, 828735, 1104980, 1215478, 1325976, 1657470, 1823217, 2209960, 2430956, 3038695, 3314940, 3646434, 4861912, 6077390, 6629880, 7292868, 9116085, 12154780, 14585736, 18232170, 24309560, 36464340, 72928680]

約数ペア:

[(1, 72928680), (2, 36464340), (3, 24309560), (4, 18232170), (5, 14585736), (6, 12154780), (8, 9116085), (10, 7292868), (11, 6629880), (12, 6077390), (15, 4861912), (20, 3646434), (22, 3314940), (24, 3038695), (30, 2430956), (33, 2209960), (40, 1823217), (44, 1657470), (55, 1325976), (60, 1215478), (66, 1104980), (88, 828735), (110, 662988), (120, 607739), (132, 552490), (165, 441992), (220, 331494), (264, 276245), (330, 220996), (440, 165747), (660, 110498), (1320, 55249)]