2280060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 7076160

約数和(自身を除く): 4796100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 239, 265, 318, 477, 478, 530, 636, 717, 795, 954, 956, 1060, 1195, 1434, 1590, 1908, 2151, 2385, 2390, 2868, 3180, 3585, 4302, 4770, 4780, 7170, 8604, 9540, 10755, 12667, 14340, 21510, 25334, 38001, 43020, 50668, 63335, 76002, 114003, 126670, 152004, 190005, 228006, 253340, 380010, 456012, 570015, 760020, 1140030, 2280060]

約数ペア:

[(1, 2280060), (2, 1140030), (3, 760020), (4, 570015), (5, 456012), (6, 380010), (9, 253340), (10, 228006), (12, 190005), (15, 152004), (18, 126670), (20, 114003), (30, 76002), (36, 63335), (45, 50668), (53, 43020), (60, 38001), (90, 25334), (106, 21510), (159, 14340), (180, 12667), (212, 10755), (239, 9540), (265, 8604), (318, 7170), (477, 4780), (478, 4770), (530, 4302), (636, 3585), (717, 3180), (795, 2868), (954, 2390), (956, 2385), (1060, 2151), (1195, 1908), (1434, 1590)]