61174440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 209088000

約数和(自身を除く): 147913560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 239, 270, 316, 324, 360, 395, 405, 474, 478, 540, 632, 648, 711, 717, 790, 810, 948, 956, 1080, 1185, 1195, 1422, 1434, 1580, 1620, 1896, 1912, 2133, 2151, 2370, 2390, 2844, 2868, 3160, 3240, 3555, 3585, 4266, 4302, 4740, 4780, 5688, 5736, 6399, 6453, 7110, 7170, 8532, 8604, 9480, 9560, 10665, 10755, 12798, 12906, 14220, 14340, 17064, 17208, 18881, 19359, 21330, 21510, 25596, 25812, 28440, 28680, 31995, 32265, 37762, 38718, 42660, 43020, 51192, 51624, 56643, 63990, 64530, 75524, 77436, 85320, 86040, 94405, 96795, 113286, 127980, 129060, 151048, 154872, 169929, 188810, 193590, 226572, 255960, 258120, 283215, 339858, 377620, 387180, 453144, 509787, 566430, 679716, 755240, 774360, 849645, 1019574, 1132860, 1359432, 1529361, 1699290, 2039148, 2265720, 2548935, 3058722, 3398580, 4078296, 5097870, 6117444, 6797160, 7646805, 10195740, 12234888, 15293610, 20391480, 30587220, 61174440]

約数ペア:

[(1, 61174440), (2, 30587220), (3, 20391480), (4, 15293610), (5, 12234888), (6, 10195740), (8, 7646805), (9, 6797160), (10, 6117444), (12, 5097870), (15, 4078296), (18, 3398580), (20, 3058722), (24, 2548935), (27, 2265720), (30, 2039148), (36, 1699290), (40, 1529361), (45, 1359432), (54, 1132860), (60, 1019574), (72, 849645), (79, 774360), (81, 755240), (90, 679716), (108, 566430), (120, 509787), (135, 453144), (158, 387180), (162, 377620), (180, 339858), (216, 283215), (237, 258120), (239, 255960), (270, 226572), (316, 193590), (324, 188810), (360, 169929), (395, 154872), (405, 151048), (474, 129060), (478, 127980), (540, 113286), (632, 96795), (648, 94405), (711, 86040), (717, 85320), (790, 77436), (810, 75524), (948, 64530), (956, 63990), (1080, 56643), (1185, 51624), (1195, 51192), (1422, 43020), (1434, 42660), (1580, 38718), (1620, 37762), (1896, 32265), (1912, 31995), (2133, 28680), (2151, 28440), (2370, 25812), (2390, 25596), (2844, 21510), (2868, 21330), (3160, 19359), (3240, 18881), (3555, 17208), (3585, 17064), (4266, 14340), (4302, 14220), (4740, 12906), (4780, 12798), (5688, 10755), (5736, 10665), (6399, 9560), (6453, 9480), (7110, 8604), (7170, 8532)]