5479020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 16926000

約数和(自身を除く): 11446980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 499, 549, 610, 732, 915, 998, 1098, 1220, 1497, 1830, 1996, 2196, 2495, 2745, 2994, 3660, 4491, 4990, 5490, 5988, 7485, 8982, 9980, 10980, 14970, 17964, 22455, 29940, 30439, 44910, 60878, 89820, 91317, 121756, 152195, 182634, 273951, 304390, 365268, 456585, 547902, 608780, 913170, 1095804, 1369755, 1826340, 2739510, 5479020]

約数ペア:

[(1, 5479020), (2, 2739510), (3, 1826340), (4, 1369755), (5, 1095804), (6, 913170), (9, 608780), (10, 547902), (12, 456585), (15, 365268), (18, 304390), (20, 273951), (30, 182634), (36, 152195), (45, 121756), (60, 91317), (61, 89820), (90, 60878), (122, 44910), (180, 30439), (183, 29940), (244, 22455), (305, 17964), (366, 14970), (499, 10980), (549, 9980), (610, 8982), (732, 7485), (915, 5988), (998, 5490), (1098, 4990), (1220, 4491), (1497, 3660), (1830, 2994), (1996, 2745), (2196, 2495)]