127370040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151631}}^1$

素因数の和:151652

約数の個数: 64

約数和(自身を含む): 436700160

約数和(自身を除く): 309330120

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, 151631, 303262, 454893, 606524, 758155, 909786, 1061417, 1213048, 1516310, 1819572, 2122834, 2274465, 3032620, 3184251, 3639144, 4245668, 4548930, 5307085, 6065240, 6368502, 8491336, 9097860, 10614170, 12737004, 15921255, 18195720, 21228340, 25474008, 31842510, 42456680, 63685020, 127370040]

約数ペア:

[(1, 127370040), (2, 63685020), (3, 42456680), (4, 31842510), (5, 25474008), (6, 21228340), (7, 18195720), (8, 15921255), (10, 12737004), (12, 10614170), (14, 9097860), (15, 8491336), (20, 6368502), (21, 6065240), (24, 5307085), (28, 4548930), (30, 4245668), (35, 3639144), (40, 3184251), (42, 3032620), (56, 2274465), (60, 2122834), (70, 1819572), (84, 1516310), (105, 1213048), (120, 1061417), (140, 909786), (168, 758155), (210, 606524), (280, 454893), (420, 303262), (840, 151631)]