70974720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 252061992

約数和(自身を除く): 181087272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 101, 120, 122, 128, 144, 160, 180, 183, 192, 202, 240, 244, 256, 288, 303, 305, 320, 360, 366, 384, 404, 480, 488, 505, 549, 576, 606, 610, 640, 720, 732, 768, 808, 909, 915, 960, 976, 1010, 1098, 1152, 1212, 1220, 1280, 1440, 1464, 1515, 1616, 1818, 1830, 1920, 1952, 2020, 2196, 2304, 2424, 2440, 2745, 2880, 2928, 3030, 3232, 3636, 3660, 3840, 3904, 4040, 4392, 4545, 4848, 4880, 5490, 5760, 5856, 6060, 6161, 6464, 7272, 7320, 7808, 8080, 8784, 9090, 9696, 9760, 10980, 11520, 11712, 12120, 12322, 12928, 14544, 14640, 15616, 16160, 17568, 18180, 18483, 19392, 19520, 21960, 23424, 24240, 24644, 25856, 29088, 29280, 30805, 32320, 35136, 36360, 36966, 38784, 39040, 43920, 46848, 48480, 49288, 55449, 58176, 58560, 61610, 64640, 70272, 72720, 73932, 77568, 78080, 87840, 92415, 96960, 98576, 110898, 116352, 117120, 123220, 129280, 140544, 145440, 147864, 175680, 184830, 193920, 197152, 221796, 232704, 234240, 246440, 277245, 290880, 295728, 351360, 369660, 387840, 394304, 443592, 492880, 554490, 581760, 591456, 702720, 739320, 788608, 887184, 985760, 1108980, 1163520, 1182912, 1478640, 1577216, 1774368, 1971520, 2217960, 2365824, 2957280, 3548736, 3943040, 4435920, 4731648, 5914560, 7097472, 7886080, 8871840, 11829120, 14194944, 17743680, 23658240, 35487360, 70974720]

約数ペア:

[(1, 70974720), (2, 35487360), (3, 23658240), (4, 17743680), (5, 14194944), (6, 11829120), (8, 8871840), (9, 7886080), (10, 7097472), (12, 5914560), (15, 4731648), (16, 4435920), (18, 3943040), (20, 3548736), (24, 2957280), (30, 2365824), (32, 2217960), (36, 1971520), (40, 1774368), (45, 1577216), (48, 1478640), (60, 1182912), (61, 1163520), (64, 1108980), (72, 985760), (80, 887184), (90, 788608), (96, 739320), (101, 702720), (120, 591456), (122, 581760), (128, 554490), (144, 492880), (160, 443592), (180, 394304), (183, 387840), (192, 369660), (202, 351360), (240, 295728), (244, 290880), (256, 277245), (288, 246440), (303, 234240), (305, 232704), (320, 221796), (360, 197152), (366, 193920), (384, 184830), (404, 175680), (480, 147864), (488, 145440), (505, 140544), (549, 129280), (576, 123220), (606, 117120), (610, 116352), (640, 110898), (720, 98576), (732, 96960), (768, 92415), (808, 87840), (909, 78080), (915, 77568), (960, 73932), (976, 72720), (1010, 70272), (1098, 64640), (1152, 61610), (1212, 58560), (1220, 58176), (1280, 55449), (1440, 49288), (1464, 48480), (1515, 46848), (1616, 43920), (1818, 39040), (1830, 38784), (1920, 36966), (1952, 36360), (2020, 35136), (2196, 32320), (2304, 30805), (2424, 29280), (2440, 29088), (2745, 25856), (2880, 24644), (2928, 24240), (3030, 23424), (3232, 21960), (3636, 19520), (3660, 19392), (3840, 18483), (3904, 18180), (4040, 17568), (4392, 16160), (4545, 15616), (4848, 14640), (4880, 14544), (5490, 12928), (5760, 12322), (5856, 12120), (6060, 11712), (6161, 11520), (6464, 10980), (7272, 9760), (7320, 9696), (7808, 9090), (8080, 8784)]