744120

素因数分解:

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

素因数の和:86

約数の個数: 128

約数和(自身を含む): 2721600

約数和(自身を除く): 1977480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 312, 318, 351, 360, 390, 424, 468, 477, 520, 530, 540, 585, 636, 689, 702, 780, 795, 936, 954, 1060, 1080, 1170, 1272, 1378, 1404, 1431, 1560, 1590, 1755, 1908, 2067, 2120, 2340, 2385, 2756, 2808, 2862, 3180, 3445, 3510, 3816, 4134, 4680, 4770, 5512, 5724, 6201, 6360, 6890, 7020, 7155, 8268, 9540, 10335, 11448, 12402, 13780, 14040, 14310, 16536, 18603, 19080, 20670, 24804, 27560, 28620, 31005, 37206, 41340, 49608, 57240, 62010, 74412, 82680, 93015, 124020, 148824, 186030, 248040, 372060, 744120]

約数ペア:

[(1, 744120), (2, 372060), (3, 248040), (4, 186030), (5, 148824), (6, 124020), (8, 93015), (9, 82680), (10, 74412), (12, 62010), (13, 57240), (15, 49608), (18, 41340), (20, 37206), (24, 31005), (26, 28620), (27, 27560), (30, 24804), (36, 20670), (39, 19080), (40, 18603), (45, 16536), (52, 14310), (53, 14040), (54, 13780), (60, 12402), (65, 11448), (72, 10335), (78, 9540), (90, 8268), (104, 7155), (106, 7020), (108, 6890), (117, 6360), (120, 6201), (130, 5724), (135, 5512), (156, 4770), (159, 4680), (180, 4134), (195, 3816), (212, 3510), (216, 3445), (234, 3180), (260, 2862), (265, 2808), (270, 2756), (312, 2385), (318, 2340), (351, 2120), (360, 2067), (390, 1908), (424, 1755), (468, 1590), (477, 1560), (520, 1431), (530, 1404), (540, 1378), (585, 1272), (636, 1170), (689, 1080), (702, 1060), (780, 954), (795, 936)]