80860080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48131}}^1$

素因数の和:48154

約数の個数: 80

約数和(自身を含む): 286481664

約数和(自身を除く): 205621584

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, 48131, 96262, 144393, 192524, 240655, 288786, 336917, 385048, 481310, 577572, 673834, 721965, 770096, 962620, 1010751, 1155144, 1347668, 1443930, 1684585, 1925240, 2021502, 2310288, 2695336, 2887860, 3369170, 3850480, 4043004, 5053755, 5390672, 5775720, 6738340, 8086008, 10107510, 11551440, 13476680, 16172016, 20215020, 26953360, 40430040, 80860080]

約数ペア:

[(1, 80860080), (2, 40430040), (3, 26953360), (4, 20215020), (5, 16172016), (6, 13476680), (7, 11551440), (8, 10107510), (10, 8086008), (12, 6738340), (14, 5775720), (15, 5390672), (16, 5053755), (20, 4043004), (21, 3850480), (24, 3369170), (28, 2887860), (30, 2695336), (35, 2310288), (40, 2021502), (42, 1925240), (48, 1684585), (56, 1443930), (60, 1347668), (70, 1155144), (80, 1010751), (84, 962620), (105, 770096), (112, 721965), (120, 673834), (140, 577572), (168, 481310), (210, 385048), (240, 336917), (280, 288786), (336, 240655), (420, 192524), (560, 144393), (840, 96262), (1680, 48131)]