1020780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 3184272

約数和(自身を除く): 2163492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 107, 159, 180, 212, 214, 265, 318, 321, 428, 477, 530, 535, 636, 642, 795, 954, 963, 1060, 1070, 1284, 1590, 1605, 1908, 1926, 2140, 2385, 3180, 3210, 3852, 4770, 4815, 5671, 6420, 9540, 9630, 11342, 17013, 19260, 22684, 28355, 34026, 51039, 56710, 68052, 85065, 102078, 113420, 170130, 204156, 255195, 340260, 510390, 1020780]

約数ペア:

[(1, 1020780), (2, 510390), (3, 340260), (4, 255195), (5, 204156), (6, 170130), (9, 113420), (10, 102078), (12, 85065), (15, 68052), (18, 56710), (20, 51039), (30, 34026), (36, 28355), (45, 22684), (53, 19260), (60, 17013), (90, 11342), (106, 9630), (107, 9540), (159, 6420), (180, 5671), (212, 4815), (214, 4770), (265, 3852), (318, 3210), (321, 3180), (428, 2385), (477, 2140), (530, 1926), (535, 1908), (636, 1605), (642, 1590), (795, 1284), (954, 1070), (963, 1060)]