39648240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 120

約数和(自身を含む): 135794880

約数和(自身を除く): 96146640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1039, 1060, 1272, 1590, 1908, 2078, 2120, 2385, 2544, 3117, 3180, 3816, 4156, 4240, 4770, 5195, 6234, 6360, 7632, 8312, 9351, 9540, 10390, 12468, 12720, 15585, 16624, 18702, 19080, 20780, 24936, 31170, 37404, 38160, 41560, 46755, 49872, 55067, 62340, 74808, 83120, 93510, 110134, 124680, 149616, 165201, 187020, 220268, 249360, 275335, 330402, 374040, 440536, 495603, 550670, 660804, 748080, 826005, 881072, 991206, 1101340, 1321608, 1652010, 1982412, 2202680, 2478015, 2643216, 3304020, 3964824, 4405360, 4956030, 6608040, 7929648, 9912060, 13216080, 19824120, 39648240]

約数ペア:

[(1, 39648240), (2, 19824120), (3, 13216080), (4, 9912060), (5, 7929648), (6, 6608040), (8, 4956030), (9, 4405360), (10, 3964824), (12, 3304020), (15, 2643216), (16, 2478015), (18, 2202680), (20, 1982412), (24, 1652010), (30, 1321608), (36, 1101340), (40, 991206), (45, 881072), (48, 826005), (53, 748080), (60, 660804), (72, 550670), (80, 495603), (90, 440536), (106, 374040), (120, 330402), (144, 275335), (159, 249360), (180, 220268), (212, 187020), (240, 165201), (265, 149616), (318, 124680), (360, 110134), (424, 93510), (477, 83120), (530, 74808), (636, 62340), (720, 55067), (795, 49872), (848, 46755), (954, 41560), (1039, 38160), (1060, 37404), (1272, 31170), (1590, 24936), (1908, 20780), (2078, 19080), (2120, 18702), (2385, 16624), (2544, 15585), (3117, 12720), (3180, 12468), (3816, 10390), (4156, 9540), (4240, 9351), (4770, 8312), (5195, 7632), (6234, 6360)]