3131760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13049}}^1$

素因数の和:13065

約数の個数: 40

約数和(自身を含む): 9709200

約数和(自身を除く): 6577440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 13049, 26098, 39147, 52196, 65245, 78294, 104392, 130490, 156588, 195735, 208784, 260980, 313176, 391470, 521960, 626352, 782940, 1043920, 1565880, 3131760]

約数ペア:

[(1, 3131760), (2, 1565880), (3, 1043920), (4, 782940), (5, 626352), (6, 521960), (8, 391470), (10, 313176), (12, 260980), (15, 208784), (16, 195735), (20, 156588), (24, 130490), (30, 104392), (40, 78294), (48, 65245), (60, 52196), (80, 39147), (120, 26098), (240, 13049)]