7514480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 18748800

約数和(自身を除く): 11234320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 79, 80, 82, 116, 145, 158, 164, 205, 232, 290, 316, 328, 395, 410, 464, 580, 632, 656, 790, 820, 1160, 1189, 1264, 1580, 1640, 2291, 2320, 2378, 3160, 3239, 3280, 4582, 4756, 5945, 6320, 6478, 9164, 9512, 11455, 11890, 12956, 16195, 18328, 19024, 22910, 23780, 25912, 32390, 36656, 45820, 47560, 51824, 64780, 91640, 93931, 95120, 129560, 183280, 187862, 259120, 375724, 469655, 751448, 939310, 1502896, 1878620, 3757240, 7514480]

約数ペア:

[(1, 7514480), (2, 3757240), (4, 1878620), (5, 1502896), (8, 939310), (10, 751448), (16, 469655), (20, 375724), (29, 259120), (40, 187862), (41, 183280), (58, 129560), (79, 95120), (80, 93931), (82, 91640), (116, 64780), (145, 51824), (158, 47560), (164, 45820), (205, 36656), (232, 32390), (290, 25912), (316, 23780), (328, 22910), (395, 19024), (410, 18328), (464, 16195), (580, 12956), (632, 11890), (656, 11455), (790, 9512), (820, 9164), (1160, 6478), (1189, 6320), (1264, 5945), (1580, 4756), (1640, 4582), (2291, 3280), (2320, 3239), (2378, 3160)]