39628080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2435

約数の個数: 120

約数和(自身を含む): 138928608

約数和(自身を除く): 99300528

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, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2393, 2760, 3312, 4140, 4786, 5520, 7179, 8280, 9572, 11965, 14358, 16560, 19144, 21537, 23930, 28716, 35895, 38288, 43074, 47860, 55039, 57432, 71790, 86148, 95720, 107685, 110078, 114864, 143580, 165117, 172296, 191440, 215370, 220156, 275195, 287160, 330234, 344592, 430740, 440312, 495351, 550390, 574320, 660468, 825585, 861480, 880624, 990702, 1100780, 1320936, 1651170, 1722960, 1981404, 2201560, 2476755, 2641872, 3302340, 3962808, 4403120, 4953510, 6604680, 7925616, 9907020, 13209360, 19814040, 39628080]

約数ペア:

[(1, 39628080), (2, 19814040), (3, 13209360), (4, 9907020), (5, 7925616), (6, 6604680), (8, 4953510), (9, 4403120), (10, 3962808), (12, 3302340), (15, 2641872), (16, 2476755), (18, 2201560), (20, 1981404), (23, 1722960), (24, 1651170), (30, 1320936), (36, 1100780), (40, 990702), (45, 880624), (46, 861480), (48, 825585), (60, 660468), (69, 574320), (72, 550390), (80, 495351), (90, 440312), (92, 430740), (115, 344592), (120, 330234), (138, 287160), (144, 275195), (180, 220156), (184, 215370), (207, 191440), (230, 172296), (240, 165117), (276, 143580), (345, 114864), (360, 110078), (368, 107685), (414, 95720), (460, 86148), (552, 71790), (690, 57432), (720, 55039), (828, 47860), (920, 43074), (1035, 38288), (1104, 35895), (1380, 28716), (1656, 23930), (1840, 21537), (2070, 19144), (2393, 16560), (2760, 14358), (3312, 11965), (4140, 9572), (4786, 8280), (5520, 7179)]