387414780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{24551}}^1$

素因数の和:24826

約数の個数: 48

約数和(自身を含む): 1088930304

約数和(自身を除く): 701515524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 24551, 49102, 73653, 98204, 122755, 147306, 245510, 294612, 368265, 491020, 736530, 1473060, 6456913, 12913826, 19370739, 25827652, 32284565, 38741478, 64569130, 77482956, 96853695, 129138260, 193707390, 387414780]

約数ペア:

[(1, 387414780), (2, 193707390), (3, 129138260), (4, 96853695), (5, 77482956), (6, 64569130), (10, 38741478), (12, 32284565), (15, 25827652), (20, 19370739), (30, 12913826), (60, 6456913), (263, 1473060), (526, 736530), (789, 491020), (1052, 368265), (1315, 294612), (1578, 245510), (2630, 147306), (3156, 122755), (3945, 98204), (5260, 73653), (7890, 49102), (15780, 24551)]