215020320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12107}}^1$

素因数の和:12162

約数の個数: 96

約数和(自身を含む): 695677248

約数和(自身を除く): 480656928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 12107, 17760, 24214, 36321, 48428, 60535, 72642, 96856, 121070, 145284, 181605, 193712, 242140, 290568, 363210, 387424, 447959, 484280, 581136, 726420, 895918, 968560, 1162272, 1343877, 1452840, 1791836, 1937120, 2239795, 2687754, 2905680, 3583672, 4479590, 5375508, 5811360, 6719385, 7167344, 8959180, 10751016, 13438770, 14334688, 17918360, 21502032, 26877540, 35836720, 43004064, 53755080, 71673440, 107510160, 215020320]

約数ペア:

[(1, 215020320), (2, 107510160), (3, 71673440), (4, 53755080), (5, 43004064), (6, 35836720), (8, 26877540), (10, 21502032), (12, 17918360), (15, 14334688), (16, 13438770), (20, 10751016), (24, 8959180), (30, 7167344), (32, 6719385), (37, 5811360), (40, 5375508), (48, 4479590), (60, 3583672), (74, 2905680), (80, 2687754), (96, 2239795), (111, 1937120), (120, 1791836), (148, 1452840), (160, 1343877), (185, 1162272), (222, 968560), (240, 895918), (296, 726420), (370, 581136), (444, 484280), (480, 447959), (555, 387424), (592, 363210), (740, 290568), (888, 242140), (1110, 193712), (1184, 181605), (1480, 145284), (1776, 121070), (2220, 96856), (2960, 72642), (3552, 60535), (4440, 48428), (5920, 36321), (8880, 24214), (12107, 17760)]