240120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 842400

約数和(自身を除く): 602280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 58, 60, 69, 72, 87, 90, 92, 115, 116, 120, 138, 145, 174, 180, 184, 207, 230, 232, 261, 276, 290, 345, 348, 360, 414, 435, 460, 522, 552, 580, 667, 690, 696, 828, 870, 920, 1035, 1044, 1160, 1305, 1334, 1380, 1656, 1740, 2001, 2070, 2088, 2610, 2668, 2760, 3335, 3480, 4002, 4140, 5220, 5336, 6003, 6670, 8004, 8280, 10005, 10440, 12006, 13340, 16008, 20010, 24012, 26680, 30015, 40020, 48024, 60030, 80040, 120060, 240120]

約数ペア:

[(1, 240120), (2, 120060), (3, 80040), (4, 60030), (5, 48024), (6, 40020), (8, 30015), (9, 26680), (10, 24012), (12, 20010), (15, 16008), (18, 13340), (20, 12006), (23, 10440), (24, 10005), (29, 8280), (30, 8004), (36, 6670), (40, 6003), (45, 5336), (46, 5220), (58, 4140), (60, 4002), (69, 3480), (72, 3335), (87, 2760), (90, 2668), (92, 2610), (115, 2088), (116, 2070), (120, 2001), (138, 1740), (145, 1656), (174, 1380), (180, 1334), (184, 1305), (207, 1160), (230, 1044), (232, 1035), (261, 920), (276, 870), (290, 828), (345, 696), (348, 690), (360, 667), (414, 580), (435, 552), (460, 522)]