3208600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 7611120

約数和(自身を除く): 4402520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 263, 305, 488, 526, 610, 1052, 1220, 1315, 1525, 2104, 2440, 2630, 3050, 5260, 6100, 6575, 10520, 12200, 13150, 16043, 26300, 32086, 52600, 64172, 80215, 128344, 160430, 320860, 401075, 641720, 802150, 1604300, 3208600]

約数ペア:

[(1, 3208600), (2, 1604300), (4, 802150), (5, 641720), (8, 401075), (10, 320860), (20, 160430), (25, 128344), (40, 80215), (50, 64172), (61, 52600), (100, 32086), (122, 26300), (200, 16043), (244, 13150), (263, 12200), (305, 10520), (488, 6575), (526, 6100), (610, 5260), (1052, 3050), (1220, 2630), (1315, 2440), (1525, 2104)]