33481680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 105540864

約数和(自身を除く): 72059184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2287, 2440, 2928, 3660, 4574, 4880, 6861, 7320, 9148, 11435, 13722, 14640, 18296, 22870, 27444, 34305, 36592, 45740, 54888, 68610, 91480, 109776, 137220, 139507, 182960, 274440, 279014, 418521, 548880, 558028, 697535, 837042, 1116056, 1395070, 1674084, 2092605, 2232112, 2790140, 3348168, 4185210, 5580280, 6696336, 8370420, 11160560, 16740840, 33481680]

約数ペア:

[(1, 33481680), (2, 16740840), (3, 11160560), (4, 8370420), (5, 6696336), (6, 5580280), (8, 4185210), (10, 3348168), (12, 2790140), (15, 2232112), (16, 2092605), (20, 1674084), (24, 1395070), (30, 1116056), (40, 837042), (48, 697535), (60, 558028), (61, 548880), (80, 418521), (120, 279014), (122, 274440), (183, 182960), (240, 139507), (244, 137220), (305, 109776), (366, 91480), (488, 68610), (610, 54888), (732, 45740), (915, 36592), (976, 34305), (1220, 27444), (1464, 22870), (1830, 18296), (2287, 14640), (2440, 13722), (2928, 11435), (3660, 9148), (4574, 7320), (4880, 6861)]