900341820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{714557}}^1$

素因数の和:714579

約数の個数: 72

約数和(自身を含む): 3121189344

約数和(自身を除く): 2220847524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 714557, 1429114, 2143671, 2858228, 3572785, 4287342, 5001899, 6431013, 7145570, 8574684, 10003798, 10718355, 12862026, 14291140, 15005697, 20007596, 21436710, 25009495, 25724052, 30011394, 32155065, 42873420, 45017091, 50018990, 60022788, 64310130, 75028485, 90034182, 100037980, 128620260, 150056970, 180068364, 225085455, 300113940, 450170910, 900341820]

約数ペア:

[(1, 900341820), (2, 450170910), (3, 300113940), (4, 225085455), (5, 180068364), (6, 150056970), (7, 128620260), (9, 100037980), (10, 90034182), (12, 75028485), (14, 64310130), (15, 60022788), (18, 50018990), (20, 45017091), (21, 42873420), (28, 32155065), (30, 30011394), (35, 25724052), (36, 25009495), (42, 21436710), (45, 20007596), (60, 15005697), (63, 14291140), (70, 12862026), (84, 10718355), (90, 10003798), (105, 8574684), (126, 7145570), (140, 6431013), (180, 5001899), (210, 4287342), (252, 3572785), (315, 2858228), (420, 2143671), (630, 1429114), (1260, 714557)]