1909528320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{71039}}^1$

素因数の和:71070

約数の個数: 144

約数和(自身を含む): 6969876480

約数和(自身を除く): 5060348160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 71039, 142078, 213117, 284156, 355195, 426234, 497273, 568312, 710390, 852468, 994546, 1065585, 1136624, 1420780, 1491819, 1704936, 1989092, 2131170, 2273248, 2486365, 2841560, 2983638, 3409872, 3978184, 4262340, 4546496, 4972730, 5683120, 5967276, 6819744, 7459095, 7956368, 8524680, 9092992, 9945460, 11366240, 11934552, 13639488, 14918190, 15912736, 17049360, 18185984, 19890920, 22732480, 23869104, 27278976, 29836380, 31825472, 34098720, 39781840, 45464960, 47738208, 54557952, 59672760, 63650944, 68197440, 79563680, 90929920, 95476416, 119345520, 127301888, 136394880, 159127360, 190952832, 238691040, 272789760, 318254720, 381905664, 477382080, 636509440, 954764160, 1909528320]

約数ペア:

[(1, 1909528320), (2, 954764160), (3, 636509440), (4, 477382080), (5, 381905664), (6, 318254720), (7, 272789760), (8, 238691040), (10, 190952832), (12, 159127360), (14, 136394880), (15, 127301888), (16, 119345520), (20, 95476416), (21, 90929920), (24, 79563680), (28, 68197440), (30, 63650944), (32, 59672760), (35, 54557952), (40, 47738208), (42, 45464960), (48, 39781840), (56, 34098720), (60, 31825472), (64, 29836380), (70, 27278976), (80, 23869104), (84, 22732480), (96, 19890920), (105, 18185984), (112, 17049360), (120, 15912736), (128, 14918190), (140, 13639488), (160, 11934552), (168, 11366240), (192, 9945460), (210, 9092992), (224, 8524680), (240, 7956368), (256, 7459095), (280, 6819744), (320, 5967276), (336, 5683120), (384, 4972730), (420, 4546496), (448, 4262340), (480, 3978184), (560, 3409872), (640, 2983638), (672, 2841560), (768, 2486365), (840, 2273248), (896, 2131170), (960, 1989092), (1120, 1704936), (1280, 1491819), (1344, 1420780), (1680, 1136624), (1792, 1065585), (1920, 994546), (2240, 852468), (2688, 710390), (3360, 568312), (3840, 497273), (4480, 426234), (5376, 355195), (6720, 284156), (8960, 213117), (13440, 142078), (26880, 71039)]