2978760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 9060480

約数和(自身を除く): 6081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 241, 309, 412, 482, 515, 618, 723, 824, 964, 1030, 1205, 1236, 1446, 1545, 1928, 2060, 2410, 2472, 2892, 3090, 3615, 4120, 4820, 5784, 6180, 7230, 9640, 12360, 14460, 24823, 28920, 49646, 74469, 99292, 124115, 148938, 198584, 248230, 297876, 372345, 496460, 595752, 744690, 992920, 1489380, 2978760]

約数ペア:

[(1, 2978760), (2, 1489380), (3, 992920), (4, 744690), (5, 595752), (6, 496460), (8, 372345), (10, 297876), (12, 248230), (15, 198584), (20, 148938), (24, 124115), (30, 99292), (40, 74469), (60, 49646), (103, 28920), (120, 24823), (206, 14460), (241, 12360), (309, 9640), (412, 7230), (482, 6180), (515, 5784), (618, 4820), (723, 4120), (824, 3615), (964, 3090), (1030, 2892), (1205, 2472), (1236, 2410), (1446, 2060), (1545, 1928)]