73318320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1387

約数の個数: 120

約数和(自身を含む): 249537600

約数和(自身を除く): 176219280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1289, 1422, 1580, 1896, 2370, 2578, 2844, 3160, 3555, 3792, 3867, 4740, 5156, 5688, 6320, 6445, 7110, 7734, 9480, 10312, 11376, 11601, 12890, 14220, 15468, 18960, 19335, 20624, 23202, 25780, 28440, 30936, 38670, 46404, 51560, 56880, 58005, 61872, 77340, 92808, 101831, 103120, 116010, 154680, 185616, 203662, 232020, 305493, 309360, 407324, 464040, 509155, 610986, 814648, 916479, 928080, 1018310, 1221972, 1527465, 1629296, 1832958, 2036620, 2443944, 3054930, 3665916, 4073240, 4582395, 4887888, 6109860, 7331832, 8146480, 9164790, 12219720, 14663664, 18329580, 24439440, 36659160, 73318320]

約数ペア:

[(1, 73318320), (2, 36659160), (3, 24439440), (4, 18329580), (5, 14663664), (6, 12219720), (8, 9164790), (9, 8146480), (10, 7331832), (12, 6109860), (15, 4887888), (16, 4582395), (18, 4073240), (20, 3665916), (24, 3054930), (30, 2443944), (36, 2036620), (40, 1832958), (45, 1629296), (48, 1527465), (60, 1221972), (72, 1018310), (79, 928080), (80, 916479), (90, 814648), (120, 610986), (144, 509155), (158, 464040), (180, 407324), (237, 309360), (240, 305493), (316, 232020), (360, 203662), (395, 185616), (474, 154680), (632, 116010), (711, 103120), (720, 101831), (790, 92808), (948, 77340), (1185, 61872), (1264, 58005), (1289, 56880), (1422, 51560), (1580, 46404), (1896, 38670), (2370, 30936), (2578, 28440), (2844, 25780), (3160, 23202), (3555, 20624), (3792, 19335), (3867, 18960), (4740, 15468), (5156, 14220), (5688, 12890), (6320, 11601), (6445, 11376), (7110, 10312), (7734, 9480)]