2374240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 6531840

約数和(自身を除く): 4157600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 71, 76, 80, 88, 95, 110, 142, 152, 160, 176, 190, 209, 220, 284, 304, 352, 355, 380, 418, 440, 568, 608, 710, 760, 781, 836, 880, 1045, 1136, 1349, 1420, 1520, 1562, 1672, 1760, 2090, 2272, 2698, 2840, 3040, 3124, 3344, 3905, 4180, 5396, 5680, 6248, 6688, 6745, 7810, 8360, 10792, 11360, 12496, 13490, 14839, 15620, 16720, 21584, 24992, 26980, 29678, 31240, 33440, 43168, 53960, 59356, 62480, 74195, 107920, 118712, 124960, 148390, 215840, 237424, 296780, 474848, 593560, 1187120, 2374240]

約数ペア:

[(1, 2374240), (2, 1187120), (4, 593560), (5, 474848), (8, 296780), (10, 237424), (11, 215840), (16, 148390), (19, 124960), (20, 118712), (22, 107920), (32, 74195), (38, 62480), (40, 59356), (44, 53960), (55, 43168), (71, 33440), (76, 31240), (80, 29678), (88, 26980), (95, 24992), (110, 21584), (142, 16720), (152, 15620), (160, 14839), (176, 13490), (190, 12496), (209, 11360), (220, 10792), (284, 8360), (304, 7810), (352, 6745), (355, 6688), (380, 6248), (418, 5680), (440, 5396), (568, 4180), (608, 3905), (710, 3344), (760, 3124), (781, 3040), (836, 2840), (880, 2698), (1045, 2272), (1136, 2090), (1349, 1760), (1420, 1672), (1520, 1562)]