123887340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3840

約数の個数: 96

約数和(自身を含む): 391849920

約数和(自身を除く): 267962580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 3761, 5490, 6588, 7522, 8235, 10980, 11283, 15044, 16470, 18805, 22566, 32940, 33849, 37610, 45132, 56415, 67698, 75220, 101547, 112830, 135396, 169245, 203094, 225660, 229421, 338490, 406188, 458842, 507735, 676980, 688263, 917684, 1015470, 1147105, 1376526, 2030940, 2064789, 2294210, 2753052, 3441315, 4129578, 4588420, 6194367, 6882630, 8259156, 10323945, 12388734, 13765260, 20647890, 24777468, 30971835, 41295780, 61943670, 123887340]

約数ペア:

[(1, 123887340), (2, 61943670), (3, 41295780), (4, 30971835), (5, 24777468), (6, 20647890), (9, 13765260), (10, 12388734), (12, 10323945), (15, 8259156), (18, 6882630), (20, 6194367), (27, 4588420), (30, 4129578), (36, 3441315), (45, 2753052), (54, 2294210), (60, 2064789), (61, 2030940), (90, 1376526), (108, 1147105), (122, 1015470), (135, 917684), (180, 688263), (183, 676980), (244, 507735), (270, 458842), (305, 406188), (366, 338490), (540, 229421), (549, 225660), (610, 203094), (732, 169245), (915, 135396), (1098, 112830), (1220, 101547), (1647, 75220), (1830, 67698), (2196, 56415), (2745, 45132), (3294, 37610), (3660, 33849), (3761, 32940), (5490, 22566), (6588, 18805), (7522, 16470), (8235, 15044), (10980, 11283)]