78221280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1648

約数の個数: 96

約数和(自身を含む): 248863104

約数和(自身を除く): 170641824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 642, 856, 1070, 1284, 1523, 1605, 1712, 2140, 2568, 3046, 3210, 3424, 4280, 4569, 5136, 6092, 6420, 7615, 8560, 9138, 10272, 12184, 12840, 15230, 17120, 18276, 22845, 24368, 25680, 30460, 36552, 45690, 48736, 51360, 60920, 73104, 91380, 121840, 146208, 162961, 182760, 243680, 325922, 365520, 488883, 651844, 731040, 814805, 977766, 1303688, 1629610, 1955532, 2444415, 2607376, 3259220, 3911064, 4888830, 5214752, 6518440, 7822128, 9777660, 13036880, 15644256, 19555320, 26073760, 39110640, 78221280]

約数ペア:

[(1, 78221280), (2, 39110640), (3, 26073760), (4, 19555320), (5, 15644256), (6, 13036880), (8, 9777660), (10, 7822128), (12, 6518440), (15, 5214752), (16, 4888830), (20, 3911064), (24, 3259220), (30, 2607376), (32, 2444415), (40, 1955532), (48, 1629610), (60, 1303688), (80, 977766), (96, 814805), (107, 731040), (120, 651844), (160, 488883), (214, 365520), (240, 325922), (321, 243680), (428, 182760), (480, 162961), (535, 146208), (642, 121840), (856, 91380), (1070, 73104), (1284, 60920), (1523, 51360), (1605, 48736), (1712, 45690), (2140, 36552), (2568, 30460), (3046, 25680), (3210, 24368), (3424, 22845), (4280, 18276), (4569, 17120), (5136, 15230), (6092, 12840), (6420, 12184), (7615, 10272), (8560, 9138)]