72802920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11447}}^1$

素因数の和:11514

約数の個数: 64

約数和(自身を含む): 222549120

約数和(自身を除く): 149746200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 11447, 22894, 34341, 45788, 57235, 68682, 91576, 114470, 137364, 171705, 228940, 274728, 343410, 457880, 606691, 686820, 1213382, 1373640, 1820073, 2426764, 3033455, 3640146, 4853528, 6066910, 7280292, 9100365, 12133820, 14560584, 18200730, 24267640, 36401460, 72802920]

約数ペア:

[(1, 72802920), (2, 36401460), (3, 24267640), (4, 18200730), (5, 14560584), (6, 12133820), (8, 9100365), (10, 7280292), (12, 6066910), (15, 4853528), (20, 3640146), (24, 3033455), (30, 2426764), (40, 1820073), (53, 1373640), (60, 1213382), (106, 686820), (120, 606691), (159, 457880), (212, 343410), (265, 274728), (318, 228940), (424, 171705), (530, 137364), (636, 114470), (795, 91576), (1060, 68682), (1272, 57235), (1590, 45788), (2120, 34341), (3180, 22894), (6360, 11447)]