57630240

素因数分解:

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

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 203164416

約数和(自身を除く): 145534176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1291, 1395, 1440, 1488, 1860, 2232, 2480, 2582, 2790, 2976, 3720, 3873, 4464, 4960, 5164, 5580, 6455, 7440, 7746, 8928, 10328, 11160, 11619, 12910, 14880, 15492, 19365, 20656, 22320, 23238, 25820, 30984, 38730, 40021, 41312, 44640, 46476, 51640, 58095, 61968, 77460, 80042, 92952, 103280, 116190, 120063, 123936, 154920, 160084, 185904, 200105, 206560, 232380, 240126, 309840, 320168, 360189, 371808, 400210, 464760, 480252, 600315, 619680, 640336, 720378, 800420, 929520, 960504, 1200630, 1280672, 1440756, 1600840, 1800945, 1859040, 1921008, 2401260, 2881512, 3201680, 3601890, 3842016, 4802520, 5763024, 6403360, 7203780, 9605040, 11526048, 14407560, 19210080, 28815120, 57630240]

約数ペア:

[(1, 57630240), (2, 28815120), (3, 19210080), (4, 14407560), (5, 11526048), (6, 9605040), (8, 7203780), (9, 6403360), (10, 5763024), (12, 4802520), (15, 3842016), (16, 3601890), (18, 3201680), (20, 2881512), (24, 2401260), (30, 1921008), (31, 1859040), (32, 1800945), (36, 1600840), (40, 1440756), (45, 1280672), (48, 1200630), (60, 960504), (62, 929520), (72, 800420), (80, 720378), (90, 640336), (93, 619680), (96, 600315), (120, 480252), (124, 464760), (144, 400210), (155, 371808), (160, 360189), (180, 320168), (186, 309840), (240, 240126), (248, 232380), (279, 206560), (288, 200105), (310, 185904), (360, 160084), (372, 154920), (465, 123936), (480, 120063), (496, 116190), (558, 103280), (620, 92952), (720, 80042), (744, 77460), (930, 61968), (992, 58095), (1116, 51640), (1240, 46476), (1291, 44640), (1395, 41312), (1440, 40021), (1488, 38730), (1860, 30984), (2232, 25820), (2480, 23238), (2582, 22320), (2790, 20656), (2976, 19365), (3720, 15492), (3873, 14880), (4464, 12910), (4960, 11619), (5164, 11160), (5580, 10328), (6455, 8928), (7440, 7746)]