72017460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7549}}^1$

素因数の和:7617

約数の個数: 72

約数和(自身を含む): 222604200

約数和(自身を除く): 150586740

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, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 7549, 9540, 15098, 22647, 30196, 37745, 45294, 67941, 75490, 90588, 113235, 135882, 150980, 226470, 271764, 339705, 400097, 452940, 679410, 800194, 1200291, 1358820, 1600388, 2000485, 2400582, 3600873, 4000970, 4801164, 6001455, 7201746, 8001940, 12002910, 14403492, 18004365, 24005820, 36008730, 72017460]

約数ペア:

[(1, 72017460), (2, 36008730), (3, 24005820), (4, 18004365), (5, 14403492), (6, 12002910), (9, 8001940), (10, 7201746), (12, 6001455), (15, 4801164), (18, 4000970), (20, 3600873), (30, 2400582), (36, 2000485), (45, 1600388), (53, 1358820), (60, 1200291), (90, 800194), (106, 679410), (159, 452940), (180, 400097), (212, 339705), (265, 271764), (318, 226470), (477, 150980), (530, 135882), (636, 113235), (795, 90588), (954, 75490), (1060, 67941), (1590, 45294), (1908, 37745), (2385, 30196), (3180, 22647), (4770, 15098), (7549, 9540)]