8217360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 28116504

約数和(自身を除く): 19899144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 113, 120, 144, 180, 202, 226, 240, 303, 339, 360, 404, 452, 505, 565, 606, 678, 720, 808, 904, 909, 1010, 1017, 1130, 1212, 1356, 1515, 1616, 1695, 1808, 1818, 2020, 2034, 2260, 2424, 2712, 3030, 3390, 3636, 4040, 4068, 4520, 4545, 4848, 5085, 5424, 6060, 6780, 7272, 8080, 8136, 9040, 9090, 10170, 11413, 12120, 13560, 14544, 16272, 18180, 20340, 22826, 24240, 27120, 34239, 36360, 40680, 45652, 57065, 68478, 72720, 81360, 91304, 102717, 114130, 136956, 171195, 182608, 205434, 228260, 273912, 342390, 410868, 456520, 513585, 547824, 684780, 821736, 913040, 1027170, 1369560, 1643472, 2054340, 2739120, 4108680, 8217360]

約数ペア:

[(1, 8217360), (2, 4108680), (3, 2739120), (4, 2054340), (5, 1643472), (6, 1369560), (8, 1027170), (9, 913040), (10, 821736), (12, 684780), (15, 547824), (16, 513585), (18, 456520), (20, 410868), (24, 342390), (30, 273912), (36, 228260), (40, 205434), (45, 182608), (48, 171195), (60, 136956), (72, 114130), (80, 102717), (90, 91304), (101, 81360), (113, 72720), (120, 68478), (144, 57065), (180, 45652), (202, 40680), (226, 36360), (240, 34239), (303, 27120), (339, 24240), (360, 22826), (404, 20340), (452, 18180), (505, 16272), (565, 14544), (606, 13560), (678, 12120), (720, 11413), (808, 10170), (904, 9090), (909, 9040), (1010, 8136), (1017, 8080), (1130, 7272), (1212, 6780), (1356, 6060), (1515, 5424), (1616, 5085), (1695, 4848), (1808, 4545), (1818, 4520), (2020, 4068), (2034, 4040), (2260, 3636), (2424, 3390), (2712, 3030)]