681731522880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2763179}}^1$

素因数の和:2763456

約数の個数: 112

約数和(自身を含む): 2172920541120

約数和(自身を除く): 1491189018240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 16448, 20560, 24672, 30840, 41120, 49344, 61680, 82240, 123360, 246720, 2763179, 5526358, 8289537, 11052716, 13815895, 16579074, 22105432, 27631790, 33158148, 41447685, 44210864, 55263580, 66316296, 82895370, 88421728, 110527160, 132632592, 165790740, 176843456, 221054320, 265265184, 331581480, 442108640, 530530368, 663162960, 710137003, 884217280, 1326325920, 1420274006, 2130411009, 2652651840, 2840548012, 3550685015, 4260822018, 5681096024, 7101370030, 8521644036, 10652055045, 11362192048, 14202740060, 17043288072, 21304110090, 22724384096, 28405480120, 34086576144, 42608220180, 45448768192, 56810960240, 68173152288, 85216440360, 113621920480, 136346304576, 170432880720, 227243840960, 340865761440, 681731522880]

約数ペア:

[(1, 681731522880), (2, 340865761440), (3, 227243840960), (4, 170432880720), (5, 136346304576), (6, 113621920480), (8, 85216440360), (10, 68173152288), (12, 56810960240), (15, 45448768192), (16, 42608220180), (20, 34086576144), (24, 28405480120), (30, 22724384096), (32, 21304110090), (40, 17043288072), (48, 14202740060), (60, 11362192048), (64, 10652055045), (80, 8521644036), (96, 7101370030), (120, 5681096024), (160, 4260822018), (192, 3550685015), (240, 2840548012), (257, 2652651840), (320, 2130411009), (480, 1420274006), (514, 1326325920), (771, 884217280), (960, 710137003), (1028, 663162960), (1285, 530530368), (1542, 442108640), (2056, 331581480), (2570, 265265184), (3084, 221054320), (3855, 176843456), (4112, 165790740), (5140, 132632592), (6168, 110527160), (7710, 88421728), (8224, 82895370), (10280, 66316296), (12336, 55263580), (15420, 44210864), (16448, 41447685), (20560, 33158148), (24672, 27631790), (30840, 22105432), (41120, 16579074), (49344, 13815895), (61680, 11052716), (82240, 8289537), (123360, 5526358), (246720, 2763179)]