1296752280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{568751}}^1$

素因数の和:568784

約数の個数: 64

約数和(自身を含む): 4095014400

約数和(自身を除く): 2798262120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 568751, 1137502, 1706253, 2275004, 2843755, 3412506, 4550008, 5687510, 6825012, 8531265, 10806269, 11375020, 13650024, 17062530, 21612538, 22750040, 32418807, 34125060, 43225076, 54031345, 64837614, 68250120, 86450152, 108062690, 129675228, 162094035, 216125380, 259350456, 324188070, 432250760, 648376140, 1296752280]

約数ペア:

[(1, 1296752280), (2, 648376140), (3, 432250760), (4, 324188070), (5, 259350456), (6, 216125380), (8, 162094035), (10, 129675228), (12, 108062690), (15, 86450152), (19, 68250120), (20, 64837614), (24, 54031345), (30, 43225076), (38, 34125060), (40, 32418807), (57, 22750040), (60, 21612538), (76, 17062530), (95, 13650024), (114, 11375020), (120, 10806269), (152, 8531265), (190, 6825012), (228, 5687510), (285, 4550008), (380, 3412506), (456, 2843755), (570, 2275004), (760, 1706253), (1140, 1137502), (2280, 568751)]