65324520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181457}}^1$

素因数の和:181474

約数の個数: 48

約数和(自身を含む): 212305860

約数和(自身を除く): 146981340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 181457, 362914, 544371, 725828, 907285, 1088742, 1451656, 1633113, 1814570, 2177484, 2721855, 3266226, 3629140, 4354968, 5443710, 6532452, 7258280, 8165565, 10887420, 13064904, 16331130, 21774840, 32662260, 65324520]

約数ペア:

[(1, 65324520), (2, 32662260), (3, 21774840), (4, 16331130), (5, 13064904), (6, 10887420), (8, 8165565), (9, 7258280), (10, 6532452), (12, 5443710), (15, 4354968), (18, 3629140), (20, 3266226), (24, 2721855), (30, 2177484), (36, 1814570), (40, 1633113), (45, 1451656), (60, 1088742), (72, 907285), (90, 725828), (120, 544371), (180, 362914), (360, 181457)]