424402020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{336827}}^1$

素因数の和:336849

約数の個数: 72

約数和(自身を含む): 1471264704

約数和(自身を除く): 1046862684

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, 336827, 673654, 1010481, 1347308, 1684135, 2020962, 2357789, 3031443, 3368270, 4041924, 4715578, 5052405, 6062886, 6736540, 7073367, 9431156, 10104810, 11788945, 12125772, 14146734, 15157215, 20209620, 21220101, 23577890, 28293468, 30314430, 35366835, 42440202, 47155780, 60628860, 70733670, 84880404, 106100505, 141467340, 212201010, 424402020]

約数ペア:

[(1, 424402020), (2, 212201010), (3, 141467340), (4, 106100505), (5, 84880404), (6, 70733670), (7, 60628860), (9, 47155780), (10, 42440202), (12, 35366835), (14, 30314430), (15, 28293468), (18, 23577890), (20, 21220101), (21, 20209620), (28, 15157215), (30, 14146734), (35, 12125772), (36, 11788945), (42, 10104810), (45, 9431156), (60, 7073367), (63, 6736540), (70, 6062886), (84, 5052405), (90, 4715578), (105, 4041924), (126, 3368270), (140, 3031443), (180, 2357789), (210, 2020962), (252, 1684135), (315, 1347308), (420, 1010481), (630, 673654), (1260, 336827)]