909523920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199457}}^1$

素因数の和:199492

約数の個数: 80

約数和(自身を含む): 2967935040

約数和(自身を除く): 2058411120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 199457, 398914, 598371, 797828, 997285, 1196742, 1595656, 1994570, 2393484, 2991855, 3191312, 3789683, 3989140, 4786968, 5983710, 7579366, 7978280, 9573936, 11369049, 11967420, 15158732, 15956560, 18948415, 22738098, 23934840, 30317464, 37896830, 45476196, 47869680, 56845245, 60634928, 75793660, 90952392, 113690490, 151587320, 181904784, 227380980, 303174640, 454761960, 909523920]

約数ペア:

[(1, 909523920), (2, 454761960), (3, 303174640), (4, 227380980), (5, 181904784), (6, 151587320), (8, 113690490), (10, 90952392), (12, 75793660), (15, 60634928), (16, 56845245), (19, 47869680), (20, 45476196), (24, 37896830), (30, 30317464), (38, 23934840), (40, 22738098), (48, 18948415), (57, 15956560), (60, 15158732), (76, 11967420), (80, 11369049), (95, 9573936), (114, 7978280), (120, 7579366), (152, 5983710), (190, 4786968), (228, 3989140), (240, 3789683), (285, 3191312), (304, 2991855), (380, 2393484), (456, 1994570), (570, 1595656), (760, 1196742), (912, 997285), (1140, 797828), (1520, 598371), (2280, 398914), (4560, 199457)]