74702520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^2$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 249958800

約数和(自身を除く): 175256280

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, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 789, 1052, 1080, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4734, 5260, 6312, 7101, 7890, 9468, 10520, 11835, 14202, 15780, 18936, 23670, 28404, 31560, 35505, 47340, 56808, 69169, 71010, 94680, 138338, 142020, 207507, 276676, 284040, 345845, 415014, 553352, 622521, 691690, 830028, 1037535, 1245042, 1383380, 1660056, 1867563, 2075070, 2490084, 2766760, 3112605, 3735126, 4150140, 4980168, 6225210, 7470252, 8300280, 9337815, 12450420, 14940504, 18675630, 24900840, 37351260, 74702520]

約数ペア:

[(1, 74702520), (2, 37351260), (3, 24900840), (4, 18675630), (5, 14940504), (6, 12450420), (8, 9337815), (9, 8300280), (10, 7470252), (12, 6225210), (15, 4980168), (18, 4150140), (20, 3735126), (24, 3112605), (27, 2766760), (30, 2490084), (36, 2075070), (40, 1867563), (45, 1660056), (54, 1383380), (60, 1245042), (72, 1037535), (90, 830028), (108, 691690), (120, 622521), (135, 553352), (180, 415014), (216, 345845), (263, 284040), (270, 276676), (360, 207507), (526, 142020), (540, 138338), (789, 94680), (1052, 71010), (1080, 69169), (1315, 56808), (1578, 47340), (2104, 35505), (2367, 31560), (2630, 28404), (3156, 23670), (3945, 18936), (4734, 15780), (5260, 14202), (6312, 11835), (7101, 10520), (7890, 9468)]