1868520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 5857920

約数和(自身を除く): 3989400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 677, 690, 920, 1354, 1380, 2031, 2708, 2760, 3385, 4062, 5416, 6770, 8124, 10155, 13540, 15571, 16248, 20310, 27080, 31142, 40620, 46713, 62284, 77855, 81240, 93426, 124568, 155710, 186852, 233565, 311420, 373704, 467130, 622840, 934260, 1868520]

約数ペア:

[(1, 1868520), (2, 934260), (3, 622840), (4, 467130), (5, 373704), (6, 311420), (8, 233565), (10, 186852), (12, 155710), (15, 124568), (20, 93426), (23, 81240), (24, 77855), (30, 62284), (40, 46713), (46, 40620), (60, 31142), (69, 27080), (92, 20310), (115, 16248), (120, 15571), (138, 13540), (184, 10155), (230, 8124), (276, 6770), (345, 5416), (460, 4062), (552, 3385), (677, 2760), (690, 2708), (920, 2031), (1354, 1380)]