1520776812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1\times {\mathrm{2113}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 3648358112

約数和(自身を除く): 2127581300

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1621, 2113, 3242, 4226, 4863, 6339, 6484, 8452, 9726, 12678, 19452, 25356, 59977, 78181, 119954, 156362, 179931, 234543, 239908, 312724, 359862, 469086, 719724, 938172, 3425173, 6850346, 10275519, 13700692, 20551038, 41102076, 126731401, 253462802, 380194203, 506925604, 760388406, 1520776812]

約数ペア:

[(1, 1520776812), (2, 760388406), (3, 506925604), (4, 380194203), (6, 253462802), (12, 126731401), (37, 41102076), (74, 20551038), (111, 13700692), (148, 10275519), (222, 6850346), (444, 3425173), (1621, 938172), (2113, 719724), (3242, 469086), (4226, 359862), (4863, 312724), (6339, 239908), (6484, 234543), (8452, 179931), (9726, 156362), (12678, 119954), (19452, 78181), (25356, 59977)]