126945643020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{302251531}}^1$

素因数の和:302251550

約数の個数: 48

約数和(自身を含む): 406226059008

約数和(自身を除く): 279280415988

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, 302251531, 604503062, 906754593, 1209006124, 1511257655, 1813509186, 2115760717, 3022515310, 3627018372, 4231521434, 4533772965, 6045030620, 6347282151, 8463042868, 9067545930, 10578803585, 12694564302, 18135091860, 21157607170, 25389128604, 31736410755, 42315214340, 63472821510, 126945643020]

約数ペア:

[(1, 126945643020), (2, 63472821510), (3, 42315214340), (4, 31736410755), (5, 25389128604), (6, 21157607170), (7, 18135091860), (10, 12694564302), (12, 10578803585), (14, 9067545930), (15, 8463042868), (20, 6347282151), (21, 6045030620), (28, 4533772965), (30, 4231521434), (35, 3627018372), (42, 3022515310), (60, 2115760717), (70, 1813509186), (84, 1511257655), (105, 1209006124), (140, 906754593), (210, 604503062), (420, 302251531)]