27690167040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{31489}}^1$

素因数の和:31742

約数の個数: 144

約数和(自身を含む): 88824472800

約数和(自身を除く): 61134305760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 256, 320, 384, 458, 480, 640, 687, 768, 916, 960, 1145, 1280, 1374, 1832, 1920, 2290, 2748, 3435, 3664, 3840, 4580, 5496, 6870, 7328, 9160, 10992, 13740, 14656, 18320, 21984, 27480, 29312, 31489, 36640, 43968, 54960, 58624, 62978, 73280, 87936, 94467, 109920, 125956, 146560, 157445, 175872, 188934, 219840, 251912, 293120, 314890, 377868, 439680, 472335, 503824, 629780, 755736, 879360, 944670, 1007648, 1259560, 1511472, 1889340, 2015296, 2519120, 3022944, 3778680, 4030592, 5038240, 6045888, 7210981, 7557360, 8061184, 10076480, 12091776, 14421962, 15114720, 20152960, 21632943, 24183552, 28843924, 30229440, 36054905, 40305920, 43265886, 57687848, 60458880, 72109810, 86531772, 108164715, 115375696, 120917760, 144219620, 173063544, 216329430, 230751392, 288439240, 346127088, 432658860, 461502784, 576878480, 692254176, 865317720, 923005568, 1153756960, 1384508352, 1730635440, 1846011136, 2307513920, 2769016704, 3461270880, 4615027840, 5538033408, 6922541760, 9230055680, 13845083520, 27690167040]

約数ペア:

[(1, 27690167040), (2, 13845083520), (3, 9230055680), (4, 6922541760), (5, 5538033408), (6, 4615027840), (8, 3461270880), (10, 2769016704), (12, 2307513920), (15, 1846011136), (16, 1730635440), (20, 1384508352), (24, 1153756960), (30, 923005568), (32, 865317720), (40, 692254176), (48, 576878480), (60, 461502784), (64, 432658860), (80, 346127088), (96, 288439240), (120, 230751392), (128, 216329430), (160, 173063544), (192, 144219620), (229, 120917760), (240, 115375696), (256, 108164715), (320, 86531772), (384, 72109810), (458, 60458880), (480, 57687848), (640, 43265886), (687, 40305920), (768, 36054905), (916, 30229440), (960, 28843924), (1145, 24183552), (1280, 21632943), (1374, 20152960), (1832, 15114720), (1920, 14421962), (2290, 12091776), (2748, 10076480), (3435, 8061184), (3664, 7557360), (3840, 7210981), (4580, 6045888), (5496, 5038240), (6870, 4030592), (7328, 3778680), (9160, 3022944), (10992, 2519120), (13740, 2015296), (14656, 1889340), (18320, 1511472), (21984, 1259560), (27480, 1007648), (29312, 944670), (31489, 879360), (36640, 755736), (43968, 629780), (54960, 503824), (58624, 472335), (62978, 439680), (73280, 377868), (87936, 314890), (94467, 293120), (109920, 251912), (125956, 219840), (146560, 188934), (157445, 175872)]