2949720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 9054720

約数和(自身を除く): 6105000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 523, 564, 705, 940, 1046, 1128, 1410, 1569, 1880, 2092, 2615, 2820, 3138, 4184, 5230, 5640, 6276, 7845, 10460, 12552, 15690, 20920, 24581, 31380, 49162, 62760, 73743, 98324, 122905, 147486, 196648, 245810, 294972, 368715, 491620, 589944, 737430, 983240, 1474860, 2949720]

約数ペア:

[(1, 2949720), (2, 1474860), (3, 983240), (4, 737430), (5, 589944), (6, 491620), (8, 368715), (10, 294972), (12, 245810), (15, 196648), (20, 147486), (24, 122905), (30, 98324), (40, 73743), (47, 62760), (60, 49162), (94, 31380), (120, 24581), (141, 20920), (188, 15690), (235, 12552), (282, 10460), (376, 7845), (470, 6276), (523, 5640), (564, 5230), (705, 4184), (940, 3138), (1046, 2820), (1128, 2615), (1410, 2092), (1569, 1880)]