7269840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 25534080

約数和(自身を除く): 18264240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 439, 460, 552, 690, 720, 828, 878, 920, 1035, 1104, 1317, 1380, 1656, 1756, 1840, 2070, 2195, 2634, 2760, 3312, 3512, 3951, 4140, 4390, 5268, 5520, 6585, 7024, 7902, 8280, 8780, 10097, 10536, 13170, 15804, 16560, 17560, 19755, 20194, 21072, 26340, 30291, 31608, 35120, 39510, 40388, 50485, 52680, 60582, 63216, 79020, 80776, 90873, 100970, 105360, 121164, 151455, 158040, 161552, 181746, 201940, 242328, 302910, 316080, 363492, 403880, 454365, 484656, 605820, 726984, 807760, 908730, 1211640, 1453968, 1817460, 2423280, 3634920, 7269840]

約数ペア:

[(1, 7269840), (2, 3634920), (3, 2423280), (4, 1817460), (5, 1453968), (6, 1211640), (8, 908730), (9, 807760), (10, 726984), (12, 605820), (15, 484656), (16, 454365), (18, 403880), (20, 363492), (23, 316080), (24, 302910), (30, 242328), (36, 201940), (40, 181746), (45, 161552), (46, 158040), (48, 151455), (60, 121164), (69, 105360), (72, 100970), (80, 90873), (90, 80776), (92, 79020), (115, 63216), (120, 60582), (138, 52680), (144, 50485), (180, 40388), (184, 39510), (207, 35120), (230, 31608), (240, 30291), (276, 26340), (345, 21072), (360, 20194), (368, 19755), (414, 17560), (439, 16560), (460, 15804), (552, 13170), (690, 10536), (720, 10097), (828, 8780), (878, 8280), (920, 7902), (1035, 7024), (1104, 6585), (1317, 5520), (1380, 5268), (1656, 4390), (1756, 4140), (1840, 3951), (2070, 3512), (2195, 3312), (2634, 2760)]