38420160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 112

約数和(自身を含む): 126016512

約数和(自身を除く): 87596352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1291, 1488, 1860, 1984, 2480, 2582, 2976, 3720, 3873, 4960, 5164, 5952, 6455, 7440, 7746, 9920, 10328, 12910, 14880, 15492, 19365, 20656, 25820, 29760, 30984, 38730, 40021, 41312, 51640, 61968, 77460, 80042, 82624, 103280, 120063, 123936, 154920, 160084, 200105, 206560, 240126, 247872, 309840, 320168, 400210, 413120, 480252, 600315, 619680, 640336, 800420, 960504, 1200630, 1239360, 1280672, 1600840, 1921008, 2401260, 2561344, 3201680, 3842016, 4802520, 6403360, 7684032, 9605040, 12806720, 19210080, 38420160]

約数ペア:

[(1, 38420160), (2, 19210080), (3, 12806720), (4, 9605040), (5, 7684032), (6, 6403360), (8, 4802520), (10, 3842016), (12, 3201680), (15, 2561344), (16, 2401260), (20, 1921008), (24, 1600840), (30, 1280672), (31, 1239360), (32, 1200630), (40, 960504), (48, 800420), (60, 640336), (62, 619680), (64, 600315), (80, 480252), (93, 413120), (96, 400210), (120, 320168), (124, 309840), (155, 247872), (160, 240126), (186, 206560), (192, 200105), (240, 160084), (248, 154920), (310, 123936), (320, 120063), (372, 103280), (465, 82624), (480, 80042), (496, 77460), (620, 61968), (744, 51640), (930, 41312), (960, 40021), (992, 38730), (1240, 30984), (1291, 29760), (1488, 25820), (1860, 20656), (1984, 19365), (2480, 15492), (2582, 14880), (2976, 12910), (3720, 10328), (3873, 9920), (4960, 7746), (5164, 7440), (5952, 6455)]