8908680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 30948480

約数和(自身を除く): 22039800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 397, 408, 440, 510, 561, 660, 680, 748, 794, 935, 1020, 1122, 1191, 1320, 1496, 1588, 1870, 1985, 2040, 2244, 2382, 2805, 3176, 3740, 3970, 4367, 4488, 4764, 5610, 5955, 6749, 7480, 7940, 8734, 9528, 11220, 11910, 13101, 13498, 15880, 17468, 20247, 21835, 22440, 23820, 26202, 26996, 33745, 34936, 40494, 43670, 47640, 52404, 53992, 65505, 67490, 74239, 80988, 87340, 101235, 104808, 131010, 134980, 148478, 161976, 174680, 202470, 222717, 262020, 269960, 296956, 371195, 404940, 445434, 524040, 593912, 742390, 809880, 890868, 1113585, 1484780, 1781736, 2227170, 2969560, 4454340, 8908680]

約数ペア:

[(1, 8908680), (2, 4454340), (3, 2969560), (4, 2227170), (5, 1781736), (6, 1484780), (8, 1113585), (10, 890868), (11, 809880), (12, 742390), (15, 593912), (17, 524040), (20, 445434), (22, 404940), (24, 371195), (30, 296956), (33, 269960), (34, 262020), (40, 222717), (44, 202470), (51, 174680), (55, 161976), (60, 148478), (66, 134980), (68, 131010), (85, 104808), (88, 101235), (102, 87340), (110, 80988), (120, 74239), (132, 67490), (136, 65505), (165, 53992), (170, 52404), (187, 47640), (204, 43670), (220, 40494), (255, 34936), (264, 33745), (330, 26996), (340, 26202), (374, 23820), (397, 22440), (408, 21835), (440, 20247), (510, 17468), (561, 15880), (660, 13498), (680, 13101), (748, 11910), (794, 11220), (935, 9528), (1020, 8734), (1122, 7940), (1191, 7480), (1320, 6749), (1496, 5955), (1588, 5610), (1870, 4764), (1985, 4488), (2040, 4367), (2244, 3970), (2382, 3740), (2805, 3176)]