723603420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{28921}}^1$

素因数の和:29075

約数の個数: 72

約数和(自身を含む): 2210797680

約数和(自身を除く): 1487194260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 28921, 57842, 86763, 115684, 144605, 173526, 260289, 289210, 347052, 433815, 520578, 578420, 867630, 1041156, 1301445, 1735260, 2602890, 4020019, 5205780, 8040038, 12060057, 16080076, 20100095, 24120114, 36180171, 40200190, 48240228, 60300285, 72360342, 80400380, 120600570, 144720684, 180900855, 241201140, 361801710, 723603420]

約数ペア:

[(1, 723603420), (2, 361801710), (3, 241201140), (4, 180900855), (5, 144720684), (6, 120600570), (9, 80400380), (10, 72360342), (12, 60300285), (15, 48240228), (18, 40200190), (20, 36180171), (30, 24120114), (36, 20100095), (45, 16080076), (60, 12060057), (90, 8040038), (139, 5205780), (180, 4020019), (278, 2602890), (417, 1735260), (556, 1301445), (695, 1041156), (834, 867630), (1251, 578420), (1390, 520578), (1668, 433815), (2085, 347052), (2502, 289210), (2780, 260289), (4170, 173526), (5004, 144605), (6255, 115684), (8340, 86763), (12510, 57842), (25020, 28921)]