57198720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^3$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 188398080

約数和(自身を除く): 131199360

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, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 961, 992, 1240, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7688, 9610, 9920, 11532, 11904, 14415, 14880, 15376, 19220, 19840, 23064, 28830, 29760, 29791, 30752, 38440, 46128, 57660, 59520, 59582, 61504, 76880, 89373, 92256, 115320, 119164, 123008, 148955, 153760, 178746, 184512, 230640, 238328, 297910, 307520, 357492, 369024, 446865, 461280, 476656, 595820, 615040, 714984, 893730, 922560, 953312, 1191640, 1429968, 1787460, 1845120, 1906624, 2383280, 2859936, 3574920, 3813248, 4766560, 5719872, 7149840, 9533120, 11439744, 14299680, 19066240, 28599360, 57198720]

約数ペア:

[(1, 57198720), (2, 28599360), (3, 19066240), (4, 14299680), (5, 11439744), (6, 9533120), (8, 7149840), (10, 5719872), (12, 4766560), (15, 3813248), (16, 3574920), (20, 2859936), (24, 2383280), (30, 1906624), (31, 1845120), (32, 1787460), (40, 1429968), (48, 1191640), (60, 953312), (62, 922560), (64, 893730), (80, 714984), (93, 615040), (96, 595820), (120, 476656), (124, 461280), (128, 446865), (155, 369024), (160, 357492), (186, 307520), (192, 297910), (240, 238328), (248, 230640), (310, 184512), (320, 178746), (372, 153760), (384, 148955), (465, 123008), (480, 119164), (496, 115320), (620, 92256), (640, 89373), (744, 76880), (930, 61504), (960, 59582), (961, 59520), (992, 57660), (1240, 46128), (1488, 38440), (1860, 30752), (1920, 29791), (1922, 29760), (1984, 28830), (2480, 23064), (2883, 19840), (2976, 19220), (3720, 15376), (3844, 14880), (3968, 14415), (4805, 11904), (4960, 11532), (5766, 9920), (5952, 9610), (7440, 7688)]