13518180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 45405360

約数和(自身を除く): 31887180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 109, 117, 130, 156, 159, 180, 195, 212, 218, 234, 260, 265, 318, 327, 390, 436, 468, 477, 530, 545, 585, 636, 654, 689, 780, 795, 954, 981, 1060, 1090, 1170, 1308, 1378, 1417, 1590, 1635, 1908, 1962, 2067, 2180, 2340, 2385, 2756, 2834, 3180, 3270, 3445, 3924, 4134, 4251, 4770, 4905, 5668, 5777, 6201, 6540, 6890, 7085, 8268, 8502, 9540, 9810, 10335, 11554, 12402, 12753, 13780, 14170, 17004, 17331, 19620, 20670, 21255, 23108, 24804, 25506, 28340, 28885, 31005, 34662, 41340, 42510, 51012, 51993, 57770, 62010, 63765, 69324, 75101, 85020, 86655, 103986, 115540, 124020, 127530, 150202, 173310, 207972, 225303, 255060, 259965, 300404, 346620, 375505, 450606, 519930, 675909, 751010, 901212, 1039860, 1126515, 1351818, 1502020, 2253030, 2703636, 3379545, 4506060, 6759090, 13518180]

約数ペア:

[(1, 13518180), (2, 6759090), (3, 4506060), (4, 3379545), (5, 2703636), (6, 2253030), (9, 1502020), (10, 1351818), (12, 1126515), (13, 1039860), (15, 901212), (18, 751010), (20, 675909), (26, 519930), (30, 450606), (36, 375505), (39, 346620), (45, 300404), (52, 259965), (53, 255060), (60, 225303), (65, 207972), (78, 173310), (90, 150202), (106, 127530), (109, 124020), (117, 115540), (130, 103986), (156, 86655), (159, 85020), (180, 75101), (195, 69324), (212, 63765), (218, 62010), (234, 57770), (260, 51993), (265, 51012), (318, 42510), (327, 41340), (390, 34662), (436, 31005), (468, 28885), (477, 28340), (530, 25506), (545, 24804), (585, 23108), (636, 21255), (654, 20670), (689, 19620), (780, 17331), (795, 17004), (954, 14170), (981, 13780), (1060, 12753), (1090, 12402), (1170, 11554), (1308, 10335), (1378, 9810), (1417, 9540), (1590, 8502), (1635, 8268), (1908, 7085), (1962, 6890), (2067, 6540), (2180, 6201), (2340, 5777), (2385, 5668), (2756, 4905), (2834, 4770), (3180, 4251), (3270, 4134), (3445, 3924)]