2021260080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2137}}^1$

素因数の和:2723

約数の個数: 160

約数和(自身を含む): 7177112064

約数和(自身を除く): 5155851984

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, 563, 840, 1126, 1680, 1689, 2137, 2252, 2815, 3378, 3941, 4274, 4504, 5630, 6411, 6756, 7882, 8445, 8548, 9008, 10685, 11260, 11823, 12822, 13512, 14959, 15764, 16890, 17096, 19705, 21370, 22520, 23646, 25644, 27024, 29918, 31528, 32055, 33780, 34192, 39410, 42740, 44877, 45040, 47292, 51288, 59115, 59836, 63056, 64110, 67560, 74795, 78820, 85480, 89754, 94584, 102576, 118230, 119672, 128220, 135120, 149590, 157640, 170960, 179508, 189168, 224385, 236460, 239344, 256440, 299180, 315280, 359016, 448770, 472920, 512880, 598360, 718032, 897540, 945840, 1196720, 1203131, 1795080, 2406262, 3590160, 3609393, 4812524, 6015655, 7218786, 8421917, 9625048, 12031310, 14437572, 16843834, 18046965, 19250096, 24062620, 25265751, 28875144, 33687668, 36093930, 42109585, 48125240, 50531502, 57750288, 67375336, 72187860, 84219170, 96250480, 101063004, 126328755, 134750672, 144375720, 168438340, 202126008, 252657510, 288751440, 336876680, 404252016, 505315020, 673753360, 1010630040, 2021260080]

約数ペア:

[(1, 2021260080), (2, 1010630040), (3, 673753360), (4, 505315020), (5, 404252016), (6, 336876680), (7, 288751440), (8, 252657510), (10, 202126008), (12, 168438340), (14, 144375720), (15, 134750672), (16, 126328755), (20, 101063004), (21, 96250480), (24, 84219170), (28, 72187860), (30, 67375336), (35, 57750288), (40, 50531502), (42, 48125240), (48, 42109585), (56, 36093930), (60, 33687668), (70, 28875144), (80, 25265751), (84, 24062620), (105, 19250096), (112, 18046965), (120, 16843834), (140, 14437572), (168, 12031310), (210, 9625048), (240, 8421917), (280, 7218786), (336, 6015655), (420, 4812524), (560, 3609393), (563, 3590160), (840, 2406262), (1126, 1795080), (1680, 1203131), (1689, 1196720), (2137, 945840), (2252, 897540), (2815, 718032), (3378, 598360), (3941, 512880), (4274, 472920), (4504, 448770), (5630, 359016), (6411, 315280), (6756, 299180), (7882, 256440), (8445, 239344), (8548, 236460), (9008, 224385), (10685, 189168), (11260, 179508), (11823, 170960), (12822, 157640), (13512, 149590), (14959, 135120), (15764, 128220), (16890, 119672), (17096, 118230), (19705, 102576), (21370, 94584), (22520, 89754), (23646, 85480), (25644, 78820), (27024, 74795), (29918, 67560), (31528, 64110), (32055, 63056), (33780, 59836), (34192, 59115), (39410, 51288), (42740, 47292), (44877, 45040)]