420449040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53087}}^1$

素因数の和:53117

約数の個数: 120

約数和(自身を含む): 1540401408

約数和(自身を除く): 1119952368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 53087, 106174, 159261, 212348, 265435, 318522, 424696, 477783, 530870, 583957, 637044, 796305, 849392, 955566, 1061740, 1167914, 1274088, 1592610, 1751871, 1911132, 2123480, 2335828, 2388915, 2548176, 2919785, 3185220, 3503742, 3822264, 4246960, 4671656, 4777830, 5255613, 5839570, 6370440, 7007484, 7644528, 8759355, 9343312, 9555660, 10511226, 11679140, 12740880, 14014968, 17518710, 19111320, 21022452, 23358280, 26278065, 28029936, 35037420, 38222640, 42044904, 46716560, 52556130, 70074840, 84089808, 105112260, 140149680, 210224520, 420449040]

約数ペア:

[(1, 420449040), (2, 210224520), (3, 140149680), (4, 105112260), (5, 84089808), (6, 70074840), (8, 52556130), (9, 46716560), (10, 42044904), (11, 38222640), (12, 35037420), (15, 28029936), (16, 26278065), (18, 23358280), (20, 21022452), (22, 19111320), (24, 17518710), (30, 14014968), (33, 12740880), (36, 11679140), (40, 10511226), (44, 9555660), (45, 9343312), (48, 8759355), (55, 7644528), (60, 7007484), (66, 6370440), (72, 5839570), (80, 5255613), (88, 4777830), (90, 4671656), (99, 4246960), (110, 3822264), (120, 3503742), (132, 3185220), (144, 2919785), (165, 2548176), (176, 2388915), (180, 2335828), (198, 2123480), (220, 1911132), (240, 1751871), (264, 1592610), (330, 1274088), (360, 1167914), (396, 1061740), (440, 955566), (495, 849392), (528, 796305), (660, 637044), (720, 583957), (792, 530870), (880, 477783), (990, 424696), (1320, 318522), (1584, 265435), (1980, 212348), (2640, 159261), (3960, 106174), (7920, 53087)]