9891775320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{26227}}^1$

素因数の和:26697

約数の個数: 128

約数和(自身を含む): 33991488000

約数和(自身を除く): 24099712680

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, 84, 105, 120, 140, 168, 210, 280, 420, 449, 840, 898, 1347, 1796, 2245, 2694, 3143, 3592, 4490, 5388, 6286, 6735, 8980, 9429, 10776, 12572, 13470, 15715, 17960, 18858, 25144, 26227, 26940, 31430, 37716, 47145, 52454, 53880, 62860, 75432, 78681, 94290, 104908, 125720, 131135, 157362, 183589, 188580, 209816, 262270, 314724, 367178, 377160, 393405, 524540, 550767, 629448, 734356, 786810, 917945, 1049080, 1101534, 1468712, 1573620, 1835890, 2203068, 2753835, 3147240, 3671780, 4406136, 5507670, 7343560, 11015340, 11775923, 22030680, 23551846, 35327769, 47103692, 58879615, 70655538, 82431461, 94207384, 117759230, 141311076, 164862922, 176638845, 235518460, 247294383, 282622152, 329725844, 353277690, 412157305, 471036920, 494588766, 659451688, 706555380, 824314610, 989177532, 1236471915, 1413110760, 1648629220, 1978355064, 2472943830, 3297258440, 4945887660, 9891775320]

約数ペア:

[(1, 9891775320), (2, 4945887660), (3, 3297258440), (4, 2472943830), (5, 1978355064), (6, 1648629220), (7, 1413110760), (8, 1236471915), (10, 989177532), (12, 824314610), (14, 706555380), (15, 659451688), (20, 494588766), (21, 471036920), (24, 412157305), (28, 353277690), (30, 329725844), (35, 282622152), (40, 247294383), (42, 235518460), (56, 176638845), (60, 164862922), (70, 141311076), (84, 117759230), (105, 94207384), (120, 82431461), (140, 70655538), (168, 58879615), (210, 47103692), (280, 35327769), (420, 23551846), (449, 22030680), (840, 11775923), (898, 11015340), (1347, 7343560), (1796, 5507670), (2245, 4406136), (2694, 3671780), (3143, 3147240), (3592, 2753835), (4490, 2203068), (5388, 1835890), (6286, 1573620), (6735, 1468712), (8980, 1101534), (9429, 1049080), (10776, 917945), (12572, 786810), (13470, 734356), (15715, 629448), (17960, 550767), (18858, 524540), (25144, 393405), (26227, 377160), (26940, 367178), (31430, 314724), (37716, 262270), (47145, 209816), (52454, 188580), (53880, 183589), (62860, 157362), (75432, 131135), (78681, 125720), (94290, 104908)]