1626720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3389}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 5125680

約数和(自身を除く): 3498960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3389, 6778, 10167, 13556, 16945, 20334, 27112, 33890, 40668, 50835, 54224, 67780, 81336, 101670, 108448, 135560, 162672, 203340, 271120, 325344, 406680, 542240, 813360, 1626720]

約数ペア:

[(1, 1626720), (2, 813360), (3, 542240), (4, 406680), (5, 325344), (6, 271120), (8, 203340), (10, 162672), (12, 135560), (15, 108448), (16, 101670), (20, 81336), (24, 67780), (30, 54224), (32, 50835), (40, 40668), (48, 33890), (60, 27112), (80, 20334), (96, 16945), (120, 13556), (160, 10167), (240, 6778), (480, 3389)]