72635880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5657}}^1$

素因数の和:5778

約数の個数: 64

約数和(自身を含む): 219983040

約数和(自身を除く): 147347160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5657, 6420, 11314, 12840, 16971, 22628, 28285, 33942, 45256, 56570, 67884, 84855, 113140, 135768, 169710, 226280, 339420, 605299, 678840, 1210598, 1815897, 2421196, 3026495, 3631794, 4842392, 6052990, 7263588, 9079485, 12105980, 14527176, 18158970, 24211960, 36317940, 72635880]

約数ペア:

[(1, 72635880), (2, 36317940), (3, 24211960), (4, 18158970), (5, 14527176), (6, 12105980), (8, 9079485), (10, 7263588), (12, 6052990), (15, 4842392), (20, 3631794), (24, 3026495), (30, 2421196), (40, 1815897), (60, 1210598), (107, 678840), (120, 605299), (214, 339420), (321, 226280), (428, 169710), (535, 135768), (642, 113140), (856, 84855), (1070, 67884), (1284, 56570), (1605, 45256), (2140, 33942), (2568, 28285), (3210, 22628), (4280, 16971), (5657, 12840), (6420, 11314)]