39687660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7647

約数の個数: 72

約数和(自身を含む): 124553520

約数和(自身を除く): 84865860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 7603, 15206, 22809, 30412, 38015, 45618, 68427, 76030, 91236, 114045, 136854, 152060, 220487, 228090, 273708, 342135, 440974, 456180, 661461, 684270, 881948, 1102435, 1322922, 1368540, 1984383, 2204870, 2645844, 3307305, 3968766, 4409740, 6614610, 7937532, 9921915, 13229220, 19843830, 39687660]

約数ペア:

[(1, 39687660), (2, 19843830), (3, 13229220), (4, 9921915), (5, 7937532), (6, 6614610), (9, 4409740), (10, 3968766), (12, 3307305), (15, 2645844), (18, 2204870), (20, 1984383), (29, 1368540), (30, 1322922), (36, 1102435), (45, 881948), (58, 684270), (60, 661461), (87, 456180), (90, 440974), (116, 342135), (145, 273708), (174, 228090), (180, 220487), (261, 152060), (290, 136854), (348, 114045), (435, 91236), (522, 76030), (580, 68427), (870, 45618), (1044, 38015), (1305, 30412), (1740, 22809), (2610, 15206), (5220, 7603)]