2240480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 6168960

約数和(自身を除く): 3928480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 67, 76, 80, 88, 95, 110, 134, 152, 160, 176, 190, 209, 220, 268, 304, 335, 352, 380, 418, 440, 536, 608, 670, 737, 760, 836, 880, 1045, 1072, 1273, 1340, 1474, 1520, 1672, 1760, 2090, 2144, 2546, 2680, 2948, 3040, 3344, 3685, 4180, 5092, 5360, 5896, 6365, 6688, 7370, 8360, 10184, 10720, 11792, 12730, 14003, 14740, 16720, 20368, 23584, 25460, 28006, 29480, 33440, 40736, 50920, 56012, 58960, 70015, 101840, 112024, 117920, 140030, 203680, 224048, 280060, 448096, 560120, 1120240, 2240480]

約数ペア:

[(1, 2240480), (2, 1120240), (4, 560120), (5, 448096), (8, 280060), (10, 224048), (11, 203680), (16, 140030), (19, 117920), (20, 112024), (22, 101840), (32, 70015), (38, 58960), (40, 56012), (44, 50920), (55, 40736), (67, 33440), (76, 29480), (80, 28006), (88, 25460), (95, 23584), (110, 20368), (134, 16720), (152, 14740), (160, 14003), (176, 12730), (190, 11792), (209, 10720), (220, 10184), (268, 8360), (304, 7370), (335, 6688), (352, 6365), (380, 5896), (418, 5360), (440, 5092), (536, 4180), (608, 3685), (670, 3344), (737, 3040), (760, 2948), (836, 2680), (880, 2546), (1045, 2144), (1072, 2090), (1273, 1760), (1340, 1672), (1474, 1520)]