1804620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 3517620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1583, 3166, 4749, 6332, 7915, 9498, 15830, 18996, 23745, 30077, 31660, 47490, 60154, 90231, 94980, 120308, 150385, 180462, 300770, 360924, 451155, 601540, 902310, 1804620]

約数ペア:

[(1, 1804620), (2, 902310), (3, 601540), (4, 451155), (5, 360924), (6, 300770), (10, 180462), (12, 150385), (15, 120308), (19, 94980), (20, 90231), (30, 60154), (38, 47490), (57, 31660), (60, 30077), (76, 23745), (95, 18996), (114, 15830), (190, 9498), (228, 7915), (285, 6332), (380, 4749), (570, 3166), (1140, 1583)]