12562440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 42577920

約数和(自身を除く): 30015480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 307, 310, 330, 341, 372, 440, 465, 614, 620, 660, 682, 744, 921, 930, 1023, 1228, 1240, 1320, 1364, 1535, 1705, 1842, 1860, 2046, 2456, 2728, 3070, 3377, 3410, 3684, 3720, 4092, 4605, 5115, 6140, 6754, 6820, 7368, 8184, 9210, 9517, 10131, 10230, 12280, 13508, 13640, 16885, 18420, 19034, 20262, 20460, 27016, 28551, 33770, 36840, 38068, 40524, 40920, 47585, 50655, 57102, 67540, 76136, 81048, 95170, 101310, 104687, 114204, 135080, 142755, 190340, 202620, 209374, 228408, 285510, 314061, 380680, 405240, 418748, 523435, 571020, 628122, 837496, 1046870, 1142040, 1256244, 1570305, 2093740, 2512488, 3140610, 4187480, 6281220, 12562440]

約数ペア:

[(1, 12562440), (2, 6281220), (3, 4187480), (4, 3140610), (5, 2512488), (6, 2093740), (8, 1570305), (10, 1256244), (11, 1142040), (12, 1046870), (15, 837496), (20, 628122), (22, 571020), (24, 523435), (30, 418748), (31, 405240), (33, 380680), (40, 314061), (44, 285510), (55, 228408), (60, 209374), (62, 202620), (66, 190340), (88, 142755), (93, 135080), (110, 114204), (120, 104687), (124, 101310), (132, 95170), (155, 81048), (165, 76136), (186, 67540), (220, 57102), (248, 50655), (264, 47585), (307, 40920), (310, 40524), (330, 38068), (341, 36840), (372, 33770), (440, 28551), (465, 27016), (614, 20460), (620, 20262), (660, 19034), (682, 18420), (744, 16885), (921, 13640), (930, 13508), (1023, 12280), (1228, 10230), (1240, 10131), (1320, 9517), (1364, 9210), (1535, 8184), (1705, 7368), (1842, 6820), (1860, 6754), (2046, 6140), (2456, 5115), (2728, 4605), (3070, 4092), (3377, 3720), (3410, 3684)]