12923174040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15384731}}^1$

素因数の和:15384752

約数の個数: 64

約数和(自身を含む): 44308028160

約数和(自身を除く): 31384854120

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, 15384731, 30769462, 46154193, 61538924, 76923655, 92308386, 107693117, 123077848, 153847310, 184616772, 215386234, 230770965, 307694620, 323079351, 369233544, 430772468, 461541930, 538465585, 615389240, 646158702, 861544936, 923083860, 1076931170, 1292317404, 1615396755, 1846167720, 2153862340, 2584634808, 3230793510, 4307724680, 6461587020, 12923174040]

約数ペア:

[(1, 12923174040), (2, 6461587020), (3, 4307724680), (4, 3230793510), (5, 2584634808), (6, 2153862340), (7, 1846167720), (8, 1615396755), (10, 1292317404), (12, 1076931170), (14, 923083860), (15, 861544936), (20, 646158702), (21, 615389240), (24, 538465585), (28, 461541930), (30, 430772468), (35, 369233544), (40, 323079351), (42, 307694620), (56, 230770965), (60, 215386234), (70, 184616772), (84, 153847310), (105, 123077848), (120, 107693117), (140, 92308386), (168, 76923655), (210, 61538924), (280, 46154193), (420, 30769462), (840, 15384731)]