64472040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179089}}^1$

素因数の和:179106

約数の個数: 48

約数和(自身を含む): 209535300

約数和(自身を除く): 145063260

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, 179089, 358178, 537267, 716356, 895445, 1074534, 1432712, 1611801, 1790890, 2149068, 2686335, 3223602, 3581780, 4298136, 5372670, 6447204, 7163560, 8059005, 10745340, 12894408, 16118010, 21490680, 32236020, 64472040]

約数ペア:

[(1, 64472040), (2, 32236020), (3, 21490680), (4, 16118010), (5, 12894408), (6, 10745340), (8, 8059005), (9, 7163560), (10, 6447204), (12, 5372670), (15, 4298136), (18, 3581780), (20, 3223602), (24, 2686335), (30, 2149068), (36, 1790890), (40, 1611801), (45, 1432712), (60, 1074534), (72, 895445), (90, 716356), (120, 537267), (180, 358178), (360, 179089)]