140736120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167543}}^1$

素因数の和:167564

約数の個数: 64

約数和(自身を含む): 482526720

約数和(自身を除く): 341790600

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, 167543, 335086, 502629, 670172, 837715, 1005258, 1172801, 1340344, 1675430, 2010516, 2345602, 2513145, 3350860, 3518403, 4021032, 4691204, 5026290, 5864005, 6701720, 7036806, 9382408, 10052580, 11728010, 14073612, 17592015, 20105160, 23456020, 28147224, 35184030, 46912040, 70368060, 140736120]

約数ペア:

[(1, 140736120), (2, 70368060), (3, 46912040), (4, 35184030), (5, 28147224), (6, 23456020), (7, 20105160), (8, 17592015), (10, 14073612), (12, 11728010), (14, 10052580), (15, 9382408), (20, 7036806), (21, 6701720), (24, 5864005), (28, 5026290), (30, 4691204), (35, 4021032), (40, 3518403), (42, 3350860), (56, 2513145), (60, 2345602), (70, 2010516), (84, 1675430), (105, 1340344), (120, 1172801), (140, 1005258), (168, 837715), (210, 670172), (280, 502629), (420, 335086), (840, 167543)]