4344420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 12374208

約数和(自身を除く): 8029788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1187, 1220, 1830, 2374, 3561, 3660, 4748, 5935, 7122, 11870, 14244, 17805, 23740, 35610, 71220, 72407, 144814, 217221, 289628, 362035, 434442, 724070, 868884, 1086105, 1448140, 2172210, 4344420]

約数ペア:

[(1, 4344420), (2, 2172210), (3, 1448140), (4, 1086105), (5, 868884), (6, 724070), (10, 434442), (12, 362035), (15, 289628), (20, 217221), (30, 144814), (60, 72407), (61, 71220), (122, 35610), (183, 23740), (244, 17805), (305, 14244), (366, 11870), (610, 7122), (732, 5935), (915, 4748), (1187, 3660), (1220, 3561), (1830, 2374)]