1228770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 80

約数和(自身を含む): 3476088

約数和(自身を除く): 2247318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 41, 45, 54, 74, 81, 82, 90, 111, 123, 135, 162, 185, 205, 222, 246, 270, 333, 369, 370, 405, 410, 555, 615, 666, 738, 810, 999, 1107, 1110, 1230, 1517, 1665, 1845, 1998, 2214, 2997, 3034, 3321, 3330, 3690, 4551, 4995, 5535, 5994, 6642, 7585, 9102, 9990, 11070, 13653, 14985, 15170, 16605, 22755, 27306, 29970, 33210, 40959, 45510, 68265, 81918, 122877, 136530, 204795, 245754, 409590, 614385, 1228770]

約数ペア:

[(1, 1228770), (2, 614385), (3, 409590), (5, 245754), (6, 204795), (9, 136530), (10, 122877), (15, 81918), (18, 68265), (27, 45510), (30, 40959), (37, 33210), (41, 29970), (45, 27306), (54, 22755), (74, 16605), (81, 15170), (82, 14985), (90, 13653), (111, 11070), (123, 9990), (135, 9102), (162, 7585), (185, 6642), (205, 5994), (222, 5535), (246, 4995), (270, 4551), (333, 3690), (369, 3330), (370, 3321), (405, 3034), (410, 2997), (555, 2214), (615, 1998), (666, 1845), (738, 1665), (810, 1517), (999, 1230), (1107, 1110)]