19824120

素因数分解:

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

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 65707200

約数和(自身を除く): 45883080

約数列:

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

約数ペア:

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