2840032080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{4447}}^1$

素因数の和:5353

約数の個数: 120

約数和(自身を含む): 9550674432

約数和(自身を除く): 6710642352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 887, 1774, 2661, 3548, 4435, 4447, 5322, 7096, 7983, 8870, 8894, 10644, 13305, 13341, 14192, 15966, 17740, 17788, 21288, 22235, 26610, 26682, 31932, 35480, 35576, 39915, 40023, 42576, 44470, 53220, 53364, 63864, 66705, 70960, 71152, 79830, 80046, 88940, 106440, 106728, 127728, 133410, 159660, 160092, 177880, 200115, 212880, 213456, 266820, 319320, 320184, 355760, 400230, 533640, 638640, 640368, 800460, 1067280, 1600920, 3201840, 3944489, 7888978, 11833467, 15777956, 19722445, 23666934, 31555912, 35500401, 39444890, 47333868, 59167335, 63111824, 71000802, 78889780, 94667736, 118334670, 142001604, 157779560, 177502005, 189335472, 236669340, 284003208, 315559120, 355004010, 473338680, 568006416, 710008020, 946677360, 1420016040, 2840032080]

約数ペア:

[(1, 2840032080), (2, 1420016040), (3, 946677360), (4, 710008020), (5, 568006416), (6, 473338680), (8, 355004010), (9, 315559120), (10, 284003208), (12, 236669340), (15, 189335472), (16, 177502005), (18, 157779560), (20, 142001604), (24, 118334670), (30, 94667736), (36, 78889780), (40, 71000802), (45, 63111824), (48, 59167335), (60, 47333868), (72, 39444890), (80, 35500401), (90, 31555912), (120, 23666934), (144, 19722445), (180, 15777956), (240, 11833467), (360, 7888978), (720, 3944489), (887, 3201840), (1774, 1600920), (2661, 1067280), (3548, 800460), (4435, 640368), (4447, 638640), (5322, 533640), (7096, 400230), (7983, 355760), (8870, 320184), (8894, 319320), (10644, 266820), (13305, 213456), (13341, 212880), (14192, 200115), (15966, 177880), (17740, 160092), (17788, 159660), (21288, 133410), (22235, 127728), (26610, 106728), (26682, 106440), (31932, 88940), (35480, 80046), (35576, 79830), (39915, 71152), (40023, 70960), (42576, 66705), (44470, 63864), (53220, 53364)]