61433520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{255973}}^1$

素因数の和:255989

約数の個数: 40

約数和(自身を含む): 190444656

約数和(自身を除く): 129011136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 255973, 511946, 767919, 1023892, 1279865, 1535838, 2047784, 2559730, 3071676, 3839595, 4095568, 5119460, 6143352, 7679190, 10238920, 12286704, 15358380, 20477840, 30716760, 61433520]

約数ペア:

[(1, 61433520), (2, 30716760), (3, 20477840), (4, 15358380), (5, 12286704), (6, 10238920), (8, 7679190), (10, 6143352), (12, 5119460), (15, 4095568), (16, 3839595), (20, 3071676), (24, 2559730), (30, 2047784), (40, 1535838), (48, 1279865), (60, 1023892), (80, 767919), (120, 511946), (240, 255973)]