140094720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12161}}^1$

素因数の和:12188

約数の個数: 108

約数和(自身を含む): 484752996

約数和(自身を除く): 344658276

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12161, 24322, 36483, 48644, 60805, 72966, 97288, 109449, 121610, 145932, 182415, 194576, 218898, 243220, 291864, 364830, 389152, 437796, 486440, 547245, 583728, 729660, 778304, 875592, 972880, 1094490, 1167456, 1459320, 1556608, 1751184, 1945760, 2188980, 2334912, 2918640, 3113216, 3502368, 3891520, 4377960, 4669824, 5837280, 7004736, 7783040, 8755920, 9339648, 11674560, 14009472, 15566080, 17511840, 23349120, 28018944, 35023680, 46698240, 70047360, 140094720]

約数ペア:

[(1, 140094720), (2, 70047360), (3, 46698240), (4, 35023680), (5, 28018944), (6, 23349120), (8, 17511840), (9, 15566080), (10, 14009472), (12, 11674560), (15, 9339648), (16, 8755920), (18, 7783040), (20, 7004736), (24, 5837280), (30, 4669824), (32, 4377960), (36, 3891520), (40, 3502368), (45, 3113216), (48, 2918640), (60, 2334912), (64, 2188980), (72, 1945760), (80, 1751184), (90, 1556608), (96, 1459320), (120, 1167456), (128, 1094490), (144, 972880), (160, 875592), (180, 778304), (192, 729660), (240, 583728), (256, 547245), (288, 486440), (320, 437796), (360, 389152), (384, 364830), (480, 291864), (576, 243220), (640, 218898), (720, 194576), (768, 182415), (960, 145932), (1152, 121610), (1280, 109449), (1440, 97288), (1920, 72966), (2304, 60805), (2880, 48644), (3840, 36483), (5760, 24322), (11520, 12161)]