120792420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2650

約数の個数: 144

約数和(自身を含む): 430230528

約数和(自身を除く): 309438108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 2591, 3108, 3330, 3885, 4662, 5180, 5182, 6660, 7770, 7773, 9324, 10364, 11655, 12955, 15540, 15546, 18137, 23310, 23319, 25910, 31092, 36274, 38865, 46620, 46638, 51820, 54411, 72548, 77730, 90685, 93276, 95867, 108822, 116595, 155460, 163233, 181370, 191734, 217644, 233190, 272055, 287601, 326466, 362740, 383468, 466380, 479335, 544110, 575202, 652932, 671069, 816165, 862803, 958670, 1088220, 1150404, 1342138, 1438005, 1632330, 1725606, 1917340, 2013207, 2684276, 2876010, 3264660, 3355345, 3451212, 4026414, 4314015, 5752020, 6039621, 6710690, 8052828, 8628030, 10066035, 12079242, 13421380, 17256060, 20132070, 24158484, 30198105, 40264140, 60396210, 120792420]

約数ペア:

[(1, 120792420), (2, 60396210), (3, 40264140), (4, 30198105), (5, 24158484), (6, 20132070), (7, 17256060), (9, 13421380), (10, 12079242), (12, 10066035), (14, 8628030), (15, 8052828), (18, 6710690), (20, 6039621), (21, 5752020), (28, 4314015), (30, 4026414), (35, 3451212), (36, 3355345), (37, 3264660), (42, 2876010), (45, 2684276), (60, 2013207), (63, 1917340), (70, 1725606), (74, 1632330), (84, 1438005), (90, 1342138), (105, 1150404), (111, 1088220), (126, 958670), (140, 862803), (148, 816165), (180, 671069), (185, 652932), (210, 575202), (222, 544110), (252, 479335), (259, 466380), (315, 383468), (333, 362740), (370, 326466), (420, 287601), (444, 272055), (518, 233190), (555, 217644), (630, 191734), (666, 181370), (740, 163233), (777, 155460), (1036, 116595), (1110, 108822), (1260, 95867), (1295, 93276), (1332, 90685), (1554, 77730), (1665, 72548), (2220, 54411), (2331, 51820), (2590, 46638), (2591, 46620), (3108, 38865), (3330, 36274), (3885, 31092), (4662, 25910), (5180, 23319), (5182, 23310), (6660, 18137), (7770, 15546), (7773, 15540), (9324, 12955), (10364, 11655)]