1120240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 3035520

約数和(自身を除く): 1915280

約数列:

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

約数ペア:

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