241643640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{287671}}^1$

素因数の和:287692

約数の個数: 64

約数和(自身を含む): 828495360

約数和(自身を除く): 586851720

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, 287671, 575342, 863013, 1150684, 1438355, 1726026, 2013697, 2301368, 2876710, 3452052, 4027394, 4315065, 5753420, 6041091, 6904104, 8054788, 8630130, 10068485, 11506840, 12082182, 16109576, 17260260, 20136970, 24164364, 30205455, 34520520, 40273940, 48328728, 60410910, 80547880, 120821820, 241643640]

約数ペア:

[(1, 241643640), (2, 120821820), (3, 80547880), (4, 60410910), (5, 48328728), (6, 40273940), (7, 34520520), (8, 30205455), (10, 24164364), (12, 20136970), (14, 17260260), (15, 16109576), (20, 12082182), (21, 11506840), (24, 10068485), (28, 8630130), (30, 8054788), (35, 6904104), (40, 6041091), (42, 5753420), (56, 4315065), (60, 4027394), (70, 3452052), (84, 2876710), (105, 2301368), (120, 2013697), (140, 1726026), (168, 1438355), (210, 1150684), (280, 863013), (420, 575342), (840, 287671)]