1116180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 3841992

約数和(自身を除く): 2725812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 81, 90, 106, 108, 117, 130, 135, 156, 159, 162, 180, 195, 212, 234, 260, 265, 270, 318, 324, 351, 390, 405, 468, 477, 530, 540, 585, 636, 689, 702, 780, 795, 810, 954, 1053, 1060, 1170, 1378, 1404, 1431, 1590, 1620, 1755, 1908, 2067, 2106, 2340, 2385, 2756, 2862, 3180, 3445, 3510, 4134, 4212, 4293, 4770, 5265, 5724, 6201, 6890, 7020, 7155, 8268, 8586, 9540, 10335, 10530, 12402, 13780, 14310, 17172, 18603, 20670, 21060, 21465, 24804, 28620, 31005, 37206, 41340, 42930, 55809, 62010, 74412, 85860, 93015, 111618, 124020, 186030, 223236, 279045, 372060, 558090, 1116180]

約数ペア:

[(1, 1116180), (2, 558090), (3, 372060), (4, 279045), (5, 223236), (6, 186030), (9, 124020), (10, 111618), (12, 93015), (13, 85860), (15, 74412), (18, 62010), (20, 55809), (26, 42930), (27, 41340), (30, 37206), (36, 31005), (39, 28620), (45, 24804), (52, 21465), (53, 21060), (54, 20670), (60, 18603), (65, 17172), (78, 14310), (81, 13780), (90, 12402), (106, 10530), (108, 10335), (117, 9540), (130, 8586), (135, 8268), (156, 7155), (159, 7020), (162, 6890), (180, 6201), (195, 5724), (212, 5265), (234, 4770), (260, 4293), (265, 4212), (270, 4134), (318, 3510), (324, 3445), (351, 3180), (390, 2862), (405, 2756), (468, 2385), (477, 2340), (530, 2106), (540, 2067), (585, 1908), (636, 1755), (689, 1620), (702, 1590), (780, 1431), (795, 1404), (810, 1378), (954, 1170), (1053, 1060)]