12274760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 17792440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 521, 589, 620, 760, 1042, 1178, 1240, 2084, 2356, 2605, 2945, 4168, 4712, 5210, 5890, 9899, 10420, 11780, 16151, 19798, 20840, 23560, 32302, 39596, 49495, 64604, 79192, 80755, 98990, 129208, 161510, 197980, 306869, 323020, 395960, 613738, 646040, 1227476, 1534345, 2454952, 3068690, 6137380, 12274760]

約数ペア:

[(1, 12274760), (2, 6137380), (4, 3068690), (5, 2454952), (8, 1534345), (10, 1227476), (19, 646040), (20, 613738), (31, 395960), (38, 323020), (40, 306869), (62, 197980), (76, 161510), (95, 129208), (124, 98990), (152, 80755), (155, 79192), (190, 64604), (248, 49495), (310, 39596), (380, 32302), (521, 23560), (589, 20840), (620, 19798), (760, 16151), (1042, 11780), (1178, 10420), (1240, 9899), (2084, 5890), (2356, 5210), (2605, 4712), (2945, 4168)]