491732160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26959}}^1$

素因数の和:26998

約数の個数: 112

約数和(自身を含む): 1643481600

約数和(自身を除く): 1151749440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 26959, 53918, 80877, 107836, 134795, 161754, 215672, 269590, 323508, 404385, 431344, 512221, 539180, 647016, 808770, 862688, 1024442, 1078360, 1294032, 1536663, 1617540, 1725376, 2048884, 2156720, 2561105, 2588064, 3073326, 3235080, 4097768, 4313440, 5122210, 5176128, 6146652, 6470160, 7683315, 8195536, 8626880, 10244420, 12293304, 12940320, 15366630, 16391072, 20488840, 24586608, 25880640, 30733260, 32782144, 40977680, 49173216, 61466520, 81955360, 98346432, 122933040, 163910720, 245866080, 491732160]

約数ペア:

[(1, 491732160), (2, 245866080), (3, 163910720), (4, 122933040), (5, 98346432), (6, 81955360), (8, 61466520), (10, 49173216), (12, 40977680), (15, 32782144), (16, 30733260), (19, 25880640), (20, 24586608), (24, 20488840), (30, 16391072), (32, 15366630), (38, 12940320), (40, 12293304), (48, 10244420), (57, 8626880), (60, 8195536), (64, 7683315), (76, 6470160), (80, 6146652), (95, 5176128), (96, 5122210), (114, 4313440), (120, 4097768), (152, 3235080), (160, 3073326), (190, 2588064), (192, 2561105), (228, 2156720), (240, 2048884), (285, 1725376), (304, 1617540), (320, 1536663), (380, 1294032), (456, 1078360), (480, 1024442), (570, 862688), (608, 808770), (760, 647016), (912, 539180), (960, 512221), (1140, 431344), (1216, 404385), (1520, 323508), (1824, 269590), (2280, 215672), (3040, 161754), (3648, 134795), (4560, 107836), (6080, 80877), (9120, 53918), (18240, 26959)]