126154140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{300367}}^1$

素因数の和:300386

約数の個数: 48

約数和(自身を含む): 403694592

約数和(自身を除く): 277540452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 300367, 600734, 901101, 1201468, 1501835, 1802202, 2102569, 3003670, 3604404, 4205138, 4505505, 6007340, 6307707, 8410276, 9011010, 10512845, 12615414, 18022020, 21025690, 25230828, 31538535, 42051380, 63077070, 126154140]

約数ペア:

[(1, 126154140), (2, 63077070), (3, 42051380), (4, 31538535), (5, 25230828), (6, 21025690), (7, 18022020), (10, 12615414), (12, 10512845), (14, 9011010), (15, 8410276), (20, 6307707), (21, 6007340), (28, 4505505), (30, 4205138), (35, 3604404), (42, 3003670), (60, 2102569), (70, 1802202), (84, 1501835), (105, 1201468), (140, 901101), (210, 600734), (420, 300367)]