120245640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16427}}^1$

素因数の和:16502

約数の個数: 64

約数和(自身を含む): 366672960

約数和(自身を除く): 246427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 16427, 32854, 49281, 65708, 82135, 98562, 131416, 164270, 197124, 246405, 328540, 394248, 492810, 657080, 985620, 1002047, 1971240, 2004094, 3006141, 4008188, 5010235, 6012282, 8016376, 10020470, 12024564, 15030705, 20040940, 24049128, 30061410, 40081880, 60122820, 120245640]

約数ペア:

[(1, 120245640), (2, 60122820), (3, 40081880), (4, 30061410), (5, 24049128), (6, 20040940), (8, 15030705), (10, 12024564), (12, 10020470), (15, 8016376), (20, 6012282), (24, 5010235), (30, 4008188), (40, 3006141), (60, 2004094), (61, 1971240), (120, 1002047), (122, 985620), (183, 657080), (244, 492810), (305, 394248), (366, 328540), (488, 246405), (610, 197124), (732, 164270), (915, 131416), (1220, 98562), (1464, 82135), (1830, 65708), (2440, 49281), (3660, 32854), (7320, 16427)]