64954170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{240571}}^1$

素因数の和:240587

約数の個数: 32

約数和(自身を含む): 173211840

約数和(自身を除く): 108257670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 240571, 481142, 721713, 1202855, 1443426, 2165139, 2405710, 3608565, 4330278, 6495417, 7217130, 10825695, 12990834, 21651390, 32477085, 64954170]

約数ペア:

[(1, 64954170), (2, 32477085), (3, 21651390), (5, 12990834), (6, 10825695), (9, 7217130), (10, 6495417), (15, 4330278), (18, 3608565), (27, 2405710), (30, 2165139), (45, 1443426), (54, 1202855), (90, 721713), (135, 481142), (270, 240571)]