918660060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{6869}}^1$

素因数の和:7627

約数の個数: 72

約数和(自身を含む): 2790758880

約数和(自身を除く): 1872098820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 1486, 2229, 2972, 3715, 4458, 6687, 6869, 7430, 8916, 11145, 13374, 13738, 14860, 20607, 22290, 26748, 27476, 33435, 34345, 41214, 44580, 61821, 66870, 68690, 82428, 103035, 123642, 133740, 137380, 206070, 247284, 309105, 412140, 618210, 1236420, 5103667, 10207334, 15311001, 20414668, 25518335, 30622002, 45933003, 51036670, 61244004, 76555005, 91866006, 102073340, 153110010, 183732012, 229665015, 306220020, 459330030, 918660060]

約数ペア:

[(1, 918660060), (2, 459330030), (3, 306220020), (4, 229665015), (5, 183732012), (6, 153110010), (9, 102073340), (10, 91866006), (12, 76555005), (15, 61244004), (18, 51036670), (20, 45933003), (30, 30622002), (36, 25518335), (45, 20414668), (60, 15311001), (90, 10207334), (180, 5103667), (743, 1236420), (1486, 618210), (2229, 412140), (2972, 309105), (3715, 247284), (4458, 206070), (6687, 137380), (6869, 133740), (7430, 123642), (8916, 103035), (11145, 82428), (13374, 68690), (13738, 66870), (14860, 61821), (20607, 44580), (22290, 41214), (26748, 34345), (27476, 33435)]