68704752720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{547361}}^1$

素因数の和:547900

約数の個数: 80

約数和(自身を含む): 213392359872

約数和(自身を除く): 144687607152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 2092, 2615, 3138, 4184, 5230, 6276, 7845, 8368, 10460, 12552, 15690, 20920, 25104, 31380, 41840, 62760, 125520, 547361, 1094722, 1642083, 2189444, 2736805, 3284166, 4378888, 5473610, 6568332, 8210415, 8757776, 10947220, 13136664, 16420830, 21894440, 26273328, 32841660, 43788880, 65683320, 131366640, 286269803, 572539606, 858809409, 1145079212, 1431349015, 1717618818, 2290158424, 2862698030, 3435237636, 4294047045, 4580316848, 5725396060, 6870475272, 8588094090, 11450792120, 13740950544, 17176188180, 22901584240, 34352376360, 68704752720]

約数ペア:

[(1, 68704752720), (2, 34352376360), (3, 22901584240), (4, 17176188180), (5, 13740950544), (6, 11450792120), (8, 8588094090), (10, 6870475272), (12, 5725396060), (15, 4580316848), (16, 4294047045), (20, 3435237636), (24, 2862698030), (30, 2290158424), (40, 1717618818), (48, 1431349015), (60, 1145079212), (80, 858809409), (120, 572539606), (240, 286269803), (523, 131366640), (1046, 65683320), (1569, 43788880), (2092, 32841660), (2615, 26273328), (3138, 21894440), (4184, 16420830), (5230, 13136664), (6276, 10947220), (7845, 8757776), (8368, 8210415), (10460, 6568332), (12552, 5473610), (15690, 4378888), (20920, 3284166), (25104, 2736805), (31380, 2189444), (41840, 1642083), (62760, 1094722), (125520, 547361)]