426402480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{253811}}^1$

素因数の和:253834

約数の個数: 80

約数和(自身を含む): 1510689024

約数和(自身を除く): 1084286544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 253811, 507622, 761433, 1015244, 1269055, 1522866, 1776677, 2030488, 2538110, 3045732, 3553354, 3807165, 4060976, 5076220, 5330031, 6091464, 7106708, 7614330, 8883385, 10152440, 10660062, 12182928, 14213416, 15228660, 17766770, 20304880, 21320124, 26650155, 28426832, 30457320, 35533540, 42640248, 53300310, 60914640, 71067080, 85280496, 106600620, 142134160, 213201240, 426402480]

約数ペア:

[(1, 426402480), (2, 213201240), (3, 142134160), (4, 106600620), (5, 85280496), (6, 71067080), (7, 60914640), (8, 53300310), (10, 42640248), (12, 35533540), (14, 30457320), (15, 28426832), (16, 26650155), (20, 21320124), (21, 20304880), (24, 17766770), (28, 15228660), (30, 14213416), (35, 12182928), (40, 10660062), (42, 10152440), (48, 8883385), (56, 7614330), (60, 7106708), (70, 6091464), (80, 5330031), (84, 5076220), (105, 4060976), (112, 3807165), (120, 3553354), (140, 3045732), (168, 2538110), (210, 2030488), (240, 1776677), (280, 1522866), (336, 1269055), (420, 1015244), (560, 761433), (840, 507622), (1680, 253811)]