1635847680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6928

約数の個数: 160

約数和(自身を含む): 5399083008

約数和(自身を除く): 3763235328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 6871, 7440, 7680, 7936, 9920, 11904, 13742, 14880, 15872, 19840, 20613, 23808, 27484, 29760, 34355, 39680, 41226, 47616, 54968, 59520, 68710, 79360, 82452, 103065, 109936, 119040, 137420, 164904, 206130, 213001, 219872, 238080, 274840, 329808, 412260, 426002, 439744, 549680, 639003, 659616, 824520, 852004, 879488, 1065005, 1099360, 1278006, 1319232, 1649040, 1704008, 1758976, 2130010, 2198720, 2556012, 2638464, 3195015, 3298080, 3408016, 3517952, 4260020, 4397440, 5112024, 5276928, 6390030, 6596160, 6816032, 8520040, 8794880, 10224048, 10553856, 12780060, 13192320, 13632064, 17040080, 17589760, 20448096, 25560120, 26384640, 27264128, 34080160, 40896192, 51120240, 52769280, 54528256, 68160320, 81792384, 102240480, 109056512, 136320640, 163584768, 204480960, 272641280, 327169536, 408961920, 545282560, 817923840, 1635847680]

約数ペア:

[(1, 1635847680), (2, 817923840), (3, 545282560), (4, 408961920), (5, 327169536), (6, 272641280), (8, 204480960), (10, 163584768), (12, 136320640), (15, 109056512), (16, 102240480), (20, 81792384), (24, 68160320), (30, 54528256), (31, 52769280), (32, 51120240), (40, 40896192), (48, 34080160), (60, 27264128), (62, 26384640), (64, 25560120), (80, 20448096), (93, 17589760), (96, 17040080), (120, 13632064), (124, 13192320), (128, 12780060), (155, 10553856), (160, 10224048), (186, 8794880), (192, 8520040), (240, 6816032), (248, 6596160), (256, 6390030), (310, 5276928), (320, 5112024), (372, 4397440), (384, 4260020), (465, 3517952), (480, 3408016), (496, 3298080), (512, 3195015), (620, 2638464), (640, 2556012), (744, 2198720), (768, 2130010), (930, 1758976), (960, 1704008), (992, 1649040), (1240, 1319232), (1280, 1278006), (1488, 1099360), (1536, 1065005), (1860, 879488), (1920, 852004), (1984, 824520), (2480, 659616), (2560, 639003), (2976, 549680), (3720, 439744), (3840, 426002), (3968, 412260), (4960, 329808), (5952, 274840), (6871, 238080), (7440, 219872), (7680, 213001), (7936, 206130), (9920, 164904), (11904, 137420), (13742, 119040), (14880, 109936), (15872, 103065), (19840, 82452), (20613, 79360), (23808, 68710), (27484, 59520), (29760, 54968), (34355, 47616), (39680, 41226)]