72031560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5507}}^1$

素因数の和:5630

約数の個数: 64

約数和(自身を含む): 218116800

約数和(自身を除く): 146085240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 5507, 6540, 11014, 13080, 16521, 22028, 27535, 33042, 44056, 55070, 66084, 82605, 110140, 132168, 165210, 220280, 330420, 600263, 660840, 1200526, 1800789, 2401052, 3001315, 3601578, 4802104, 6002630, 7203156, 9003945, 12005260, 14406312, 18007890, 24010520, 36015780, 72031560]

約数ペア:

[(1, 72031560), (2, 36015780), (3, 24010520), (4, 18007890), (5, 14406312), (6, 12005260), (8, 9003945), (10, 7203156), (12, 6002630), (15, 4802104), (20, 3601578), (24, 3001315), (30, 2401052), (40, 1800789), (60, 1200526), (109, 660840), (120, 600263), (218, 330420), (327, 220280), (436, 165210), (545, 132168), (654, 110140), (872, 82605), (1090, 66084), (1308, 55070), (1635, 44056), (2180, 33042), (2616, 27535), (3270, 22028), (4360, 16521), (5507, 13080), (6540, 11014)]