446709360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1409}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 1386830880

約数和(自身を除く): 940121520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1321, 1409, 2642, 2818, 3963, 4227, 5284, 5636, 6605, 7045, 7926, 8454, 10568, 11272, 13210, 14090, 15852, 16908, 19815, 21135, 21136, 22544, 26420, 28180, 31704, 33816, 39630, 42270, 52840, 56360, 63408, 67632, 79260, 84540, 105680, 112720, 158520, 169080, 317040, 338160, 1861289, 3722578, 5583867, 7445156, 9306445, 11167734, 14890312, 18612890, 22335468, 27919335, 29780624, 37225780, 44670936, 55838670, 74451560, 89341872, 111677340, 148903120, 223354680, 446709360]

約数ペア:

[(1, 446709360), (2, 223354680), (3, 148903120), (4, 111677340), (5, 89341872), (6, 74451560), (8, 55838670), (10, 44670936), (12, 37225780), (15, 29780624), (16, 27919335), (20, 22335468), (24, 18612890), (30, 14890312), (40, 11167734), (48, 9306445), (60, 7445156), (80, 5583867), (120, 3722578), (240, 1861289), (1321, 338160), (1409, 317040), (2642, 169080), (2818, 158520), (3963, 112720), (4227, 105680), (5284, 84540), (5636, 79260), (6605, 67632), (7045, 63408), (7926, 56360), (8454, 52840), (10568, 42270), (11272, 39630), (13210, 33816), (14090, 31704), (15852, 28180), (16908, 26420), (19815, 22544), (21135, 21136)]