5590260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 18269160

約数和(自身を除く): 12678900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2389, 4778, 7167, 9556, 11945, 14334, 21501, 23890, 28668, 31057, 35835, 43002, 47780, 62114, 71670, 86004, 93171, 107505, 124228, 143340, 155285, 186342, 215010, 279513, 310570, 372684, 430020, 465855, 559026, 621140, 931710, 1118052, 1397565, 1863420, 2795130, 5590260]

約数ペア:

[(1, 5590260), (2, 2795130), (3, 1863420), (4, 1397565), (5, 1118052), (6, 931710), (9, 621140), (10, 559026), (12, 465855), (13, 430020), (15, 372684), (18, 310570), (20, 279513), (26, 215010), (30, 186342), (36, 155285), (39, 143340), (45, 124228), (52, 107505), (60, 93171), (65, 86004), (78, 71670), (90, 62114), (117, 47780), (130, 43002), (156, 35835), (180, 31057), (195, 28668), (234, 23890), (260, 21501), (390, 14334), (468, 11945), (585, 9556), (780, 7167), (1170, 4778), (2340, 2389)]