68898480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41011}}^1$

素因数の和:41034

約数の個数: 80

約数和(自身を含む): 244103424

約数和(自身を除く): 175204944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41011, 82022, 123033, 164044, 205055, 246066, 287077, 328088, 410110, 492132, 574154, 615165, 656176, 820220, 861231, 984264, 1148308, 1230330, 1435385, 1640440, 1722462, 1968528, 2296616, 2460660, 2870770, 3280880, 3444924, 4306155, 4593232, 4921320, 5741540, 6889848, 8612310, 9842640, 11483080, 13779696, 17224620, 22966160, 34449240, 68898480]

約数ペア:

[(1, 68898480), (2, 34449240), (3, 22966160), (4, 17224620), (5, 13779696), (6, 11483080), (7, 9842640), (8, 8612310), (10, 6889848), (12, 5741540), (14, 4921320), (15, 4593232), (16, 4306155), (20, 3444924), (21, 3280880), (24, 2870770), (28, 2460660), (30, 2296616), (35, 1968528), (40, 1722462), (42, 1640440), (48, 1435385), (56, 1230330), (60, 1148308), (70, 984264), (80, 861231), (84, 820220), (105, 656176), (112, 615165), (120, 574154), (140, 492132), (168, 410110), (210, 328088), (240, 287077), (280, 246066), (336, 205055), (420, 164044), (560, 123033), (840, 82022), (1680, 41011)]