90033720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107183}}^1$

素因数の和:107204

約数の個数: 64

約数和(自身を含む): 308689920

約数和(自身を除く): 218656200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 107183, 214366, 321549, 428732, 535915, 643098, 750281, 857464, 1071830, 1286196, 1500562, 1607745, 2143660, 2250843, 2572392, 3001124, 3215490, 3751405, 4287320, 4501686, 6002248, 6430980, 7502810, 9003372, 11254215, 12861960, 15005620, 18006744, 22508430, 30011240, 45016860, 90033720]

約数ペア:

[(1, 90033720), (2, 45016860), (3, 30011240), (4, 22508430), (5, 18006744), (6, 15005620), (7, 12861960), (8, 11254215), (10, 9003372), (12, 7502810), (14, 6430980), (15, 6002248), (20, 4501686), (21, 4287320), (24, 3751405), (28, 3215490), (30, 3001124), (35, 2572392), (40, 2250843), (42, 2143660), (56, 1607745), (60, 1500562), (70, 1286196), (84, 1071830), (105, 857464), (120, 750281), (140, 643098), (168, 535915), (210, 428732), (280, 321549), (420, 214366), (840, 107183)]