1020949680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69737}}^1$

素因数の和:69814

約数の個数: 80

約数和(自身を含む): 3216874464

約数和(自身を除く): 2195924784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 69737, 139474, 209211, 278948, 348685, 418422, 557896, 697370, 836844, 1046055, 1115792, 1394740, 1673688, 2092110, 2789480, 3347376, 4184220, 4253957, 5578960, 8368440, 8507914, 12761871, 16736880, 17015828, 21269785, 25523742, 34031656, 42539570, 51047484, 63809355, 68063312, 85079140, 102094968, 127618710, 170158280, 204189936, 255237420, 340316560, 510474840, 1020949680]

約数ペア:

[(1, 1020949680), (2, 510474840), (3, 340316560), (4, 255237420), (5, 204189936), (6, 170158280), (8, 127618710), (10, 102094968), (12, 85079140), (15, 68063312), (16, 63809355), (20, 51047484), (24, 42539570), (30, 34031656), (40, 25523742), (48, 21269785), (60, 17015828), (61, 16736880), (80, 12761871), (120, 8507914), (122, 8368440), (183, 5578960), (240, 4253957), (244, 4184220), (305, 3347376), (366, 2789480), (488, 2092110), (610, 1673688), (732, 1394740), (915, 1115792), (976, 1046055), (1220, 836844), (1464, 697370), (1830, 557896), (2440, 418422), (2928, 348685), (3660, 278948), (4880, 209211), (7320, 139474), (14640, 69737)]