1072148280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17977}}^1$

素因数の和:18069

約数の個数: 128

約数和(自身を含む): 3727918080

約数和(自身を除く): 2655769800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 17977, 19880, 29820, 35954, 53931, 59640, 71908, 89885, 107862, 125839, 143816, 179770, 215724, 251678, 269655, 359540, 377517, 431448, 503356, 539310, 629195, 719080, 755034, 1006712, 1078620, 1258390, 1276367, 1510068, 1887585, 2157240, 2516780, 2552734, 3020136, 3775170, 3829101, 5033560, 5105468, 6381835, 7550340, 7658202, 8934569, 10210936, 12763670, 15100680, 15316404, 17869138, 19145505, 25527340, 26803707, 30632808, 35738276, 38291010, 44672845, 51054680, 53607414, 71476552, 76582020, 89345690, 107214828, 134018535, 153164040, 178691380, 214429656, 268037070, 357382760, 536074140, 1072148280]

約数ペア:

[(1, 1072148280), (2, 536074140), (3, 357382760), (4, 268037070), (5, 214429656), (6, 178691380), (7, 153164040), (8, 134018535), (10, 107214828), (12, 89345690), (14, 76582020), (15, 71476552), (20, 53607414), (21, 51054680), (24, 44672845), (28, 38291010), (30, 35738276), (35, 30632808), (40, 26803707), (42, 25527340), (56, 19145505), (60, 17869138), (70, 15316404), (71, 15100680), (84, 12763670), (105, 10210936), (120, 8934569), (140, 7658202), (142, 7550340), (168, 6381835), (210, 5105468), (213, 5033560), (280, 3829101), (284, 3775170), (355, 3020136), (420, 2552734), (426, 2516780), (497, 2157240), (568, 1887585), (710, 1510068), (840, 1276367), (852, 1258390), (994, 1078620), (1065, 1006712), (1420, 755034), (1491, 719080), (1704, 629195), (1988, 539310), (2130, 503356), (2485, 431448), (2840, 377517), (2982, 359540), (3976, 269655), (4260, 251678), (4970, 215724), (5964, 179770), (7455, 143816), (8520, 125839), (9940, 107862), (11928, 89885), (14910, 71908), (17977, 59640), (19880, 53931), (29820, 35954)]