1688603340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1481231}}^1$

素因数の和:1481262

約数の個数: 48

約数和(自身を含む): 4976939520

約数和(自身を除く): 3288336180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1481231, 2962462, 4443693, 5924924, 7406155, 8887386, 14812310, 17774772, 22218465, 28143389, 29624620, 44436930, 56286778, 84430167, 88873860, 112573556, 140716945, 168860334, 281433890, 337720668, 422150835, 562867780, 844301670, 1688603340]

約数ペア:

[(1, 1688603340), (2, 844301670), (3, 562867780), (4, 422150835), (5, 337720668), (6, 281433890), (10, 168860334), (12, 140716945), (15, 112573556), (19, 88873860), (20, 84430167), (30, 56286778), (38, 44436930), (57, 29624620), (60, 28143389), (76, 22218465), (95, 17774772), (114, 14812310), (190, 8887386), (228, 7406155), (285, 5924924), (380, 4443693), (570, 2962462), (1140, 1481231)]