127926120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{152293}}^1$

素因数の和:152314

約数の個数: 64

約数和(自身を含む): 438606720

約数和(自身を除く): 310680600

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, 152293, 304586, 456879, 609172, 761465, 913758, 1066051, 1218344, 1522930, 1827516, 2132102, 2284395, 3045860, 3198153, 3655032, 4264204, 4568790, 5330255, 6091720, 6396306, 8528408, 9137580, 10660510, 12792612, 15990765, 18275160, 21321020, 25585224, 31981530, 42642040, 63963060, 127926120]

約数ペア:

[(1, 127926120), (2, 63963060), (3, 42642040), (4, 31981530), (5, 25585224), (6, 21321020), (7, 18275160), (8, 15990765), (10, 12792612), (12, 10660510), (14, 9137580), (15, 8528408), (20, 6396306), (21, 6091720), (24, 5330255), (28, 4568790), (30, 4264204), (35, 3655032), (40, 3198153), (42, 3045860), (56, 2284395), (60, 2132102), (70, 1827516), (84, 1522930), (105, 1218344), (120, 1066051), (140, 913758), (168, 761465), (210, 609172), (280, 456879), (420, 304586), (840, 152293)]