438253680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7577}}^1$

素因数の和:7834

約数の個数: 80

約数和(自身を含む): 1364403744

約数和(自身を除く): 926150064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3856, 4820, 5784, 7230, 7577, 9640, 11568, 14460, 15154, 19280, 22731, 28920, 30308, 37885, 45462, 57840, 60616, 75770, 90924, 113655, 121232, 151540, 181848, 227310, 303080, 363696, 454620, 606160, 909240, 1818480, 1826057, 3652114, 5478171, 7304228, 9130285, 10956342, 14608456, 18260570, 21912684, 27390855, 29216912, 36521140, 43825368, 54781710, 73042280, 87650736, 109563420, 146084560, 219126840, 438253680]

約数ペア:

[(1, 438253680), (2, 219126840), (3, 146084560), (4, 109563420), (5, 87650736), (6, 73042280), (8, 54781710), (10, 43825368), (12, 36521140), (15, 29216912), (16, 27390855), (20, 21912684), (24, 18260570), (30, 14608456), (40, 10956342), (48, 9130285), (60, 7304228), (80, 5478171), (120, 3652114), (240, 1826057), (241, 1818480), (482, 909240), (723, 606160), (964, 454620), (1205, 363696), (1446, 303080), (1928, 227310), (2410, 181848), (2892, 151540), (3615, 121232), (3856, 113655), (4820, 90924), (5784, 75770), (7230, 60616), (7577, 57840), (9640, 45462), (11568, 37885), (14460, 30308), (15154, 28920), (19280, 22731)]