4303120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 10629900

約数和(自身を除く): 6326780

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 149, 152, 190, 298, 304, 361, 380, 596, 722, 745, 760, 1192, 1444, 1490, 1520, 1805, 2384, 2831, 2888, 2980, 3610, 5662, 5776, 5960, 7220, 11324, 11920, 14155, 14440, 22648, 28310, 28880, 45296, 53789, 56620, 107578, 113240, 215156, 226480, 268945, 430312, 537890, 860624, 1075780, 2151560, 4303120]

約数ペア:

[(1, 4303120), (2, 2151560), (4, 1075780), (5, 860624), (8, 537890), (10, 430312), (16, 268945), (19, 226480), (20, 215156), (38, 113240), (40, 107578), (76, 56620), (80, 53789), (95, 45296), (149, 28880), (152, 28310), (190, 22648), (298, 14440), (304, 14155), (361, 11920), (380, 11324), (596, 7220), (722, 5960), (745, 5776), (760, 5662), (1192, 3610), (1444, 2980), (1490, 2888), (1520, 2831), (1805, 2384)]