217296120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1471}}^1$

素因数の和:2716

約数の個数: 64

約数和(自身を含む): 652861440

約数和(自身を除く): 435565320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1231, 1471, 2462, 2942, 3693, 4413, 4924, 5884, 6155, 7355, 7386, 8826, 9848, 11768, 12310, 14710, 14772, 17652, 18465, 22065, 24620, 29420, 29544, 35304, 36930, 44130, 49240, 58840, 73860, 88260, 147720, 176520, 1810801, 3621602, 5432403, 7243204, 9054005, 10864806, 14486408, 18108010, 21729612, 27162015, 36216020, 43459224, 54324030, 72432040, 108648060, 217296120]

約数ペア:

[(1, 217296120), (2, 108648060), (3, 72432040), (4, 54324030), (5, 43459224), (6, 36216020), (8, 27162015), (10, 21729612), (12, 18108010), (15, 14486408), (20, 10864806), (24, 9054005), (30, 7243204), (40, 5432403), (60, 3621602), (120, 1810801), (1231, 176520), (1471, 147720), (2462, 88260), (2942, 73860), (3693, 58840), (4413, 49240), (4924, 44130), (5884, 36930), (6155, 35304), (7355, 29544), (7386, 29420), (8826, 24620), (9848, 22065), (11768, 18465), (12310, 17652), (14710, 14772)]