1842800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 4705056

約数和(自身を除く): 2862256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 271, 272, 340, 400, 425, 542, 680, 850, 1084, 1355, 1360, 1700, 2168, 2710, 3400, 4336, 4607, 5420, 6775, 6800, 9214, 10840, 13550, 18428, 21680, 23035, 27100, 36856, 46070, 54200, 73712, 92140, 108400, 115175, 184280, 230350, 368560, 460700, 921400, 1842800]

約数ペア:

[(1, 1842800), (2, 921400), (4, 460700), (5, 368560), (8, 230350), (10, 184280), (16, 115175), (17, 108400), (20, 92140), (25, 73712), (34, 54200), (40, 46070), (50, 36856), (68, 27100), (80, 23035), (85, 21680), (100, 18428), (136, 13550), (170, 10840), (200, 9214), (271, 6800), (272, 6775), (340, 5420), (400, 4607), (425, 4336), (542, 3400), (680, 2710), (850, 2168), (1084, 1700), (1355, 1360)]