240696120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{286543}}^1$

素因数の和:286564

約数の個数: 64

約数和(自身を含む): 825246720

約数和(自身を除く): 584550600

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, 286543, 573086, 859629, 1146172, 1432715, 1719258, 2005801, 2292344, 2865430, 3438516, 4011602, 4298145, 5730860, 6017403, 6877032, 8023204, 8596290, 10029005, 11461720, 12034806, 16046408, 17192580, 20058010, 24069612, 30087015, 34385160, 40116020, 48139224, 60174030, 80232040, 120348060, 240696120]

約数ペア:

[(1, 240696120), (2, 120348060), (3, 80232040), (4, 60174030), (5, 48139224), (6, 40116020), (7, 34385160), (8, 30087015), (10, 24069612), (12, 20058010), (14, 17192580), (15, 16046408), (20, 12034806), (21, 11461720), (24, 10029005), (28, 8596290), (30, 8023204), (35, 6877032), (40, 6017403), (42, 5730860), (56, 4298145), (60, 4011602), (70, 3438516), (84, 2865430), (105, 2292344), (120, 2005801), (140, 1719258), (168, 1432715), (210, 1146172), (280, 859629), (420, 573086), (840, 286543)]