275996880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5399}}^1$

素因数の和:5489

約数の個数: 120

約数和(自身を含む): 940118400

約数和(自身を除く): 664121520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5399, 5680, 6390, 8520, 10224, 10798, 12780, 16197, 17040, 21596, 25560, 26995, 32394, 43192, 48591, 51120, 53990, 64788, 80985, 86384, 97182, 107980, 129576, 161970, 194364, 215960, 242955, 259152, 323940, 383329, 388728, 431920, 485910, 647880, 766658, 777456, 971820, 1149987, 1295760, 1533316, 1916645, 1943640, 2299974, 3066632, 3449961, 3833290, 3887280, 4599948, 5749935, 6133264, 6899922, 7666580, 9199896, 11499870, 13799844, 15333160, 17249805, 18399792, 22999740, 27599688, 30666320, 34499610, 45999480, 55199376, 68999220, 91998960, 137998440, 275996880]

約数ペア:

[(1, 275996880), (2, 137998440), (3, 91998960), (4, 68999220), (5, 55199376), (6, 45999480), (8, 34499610), (9, 30666320), (10, 27599688), (12, 22999740), (15, 18399792), (16, 17249805), (18, 15333160), (20, 13799844), (24, 11499870), (30, 9199896), (36, 7666580), (40, 6899922), (45, 6133264), (48, 5749935), (60, 4599948), (71, 3887280), (72, 3833290), (80, 3449961), (90, 3066632), (120, 2299974), (142, 1943640), (144, 1916645), (180, 1533316), (213, 1295760), (240, 1149987), (284, 971820), (355, 777456), (360, 766658), (426, 647880), (568, 485910), (639, 431920), (710, 388728), (720, 383329), (852, 323940), (1065, 259152), (1136, 242955), (1278, 215960), (1420, 194364), (1704, 161970), (2130, 129576), (2556, 107980), (2840, 97182), (3195, 86384), (3408, 80985), (4260, 64788), (5112, 53990), (5399, 51120), (5680, 48591), (6390, 43192), (8520, 32394), (10224, 26995), (10798, 25560), (12780, 21596), (16197, 17040)]