61365120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 128

約数和(自身を含む): 202106880

約数和(自身を除く): 140741760

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, 992, 1031, 1240, 1488, 1860, 1920, 1984, 2062, 2480, 2976, 3093, 3720, 3968, 4124, 4960, 5155, 5952, 6186, 7440, 8248, 9920, 10310, 11904, 12372, 14880, 15465, 16496, 19840, 20620, 24744, 29760, 30930, 31961, 32992, 41240, 49488, 59520, 61860, 63922, 65984, 82480, 95883, 98976, 123720, 127844, 131968, 159805, 164960, 191766, 197952, 247440, 255688, 319610, 329920, 383532, 395904, 479415, 494880, 511376, 639220, 659840, 767064, 958830, 989760, 1022752, 1278440, 1534128, 1917660, 1979520, 2045504, 2556880, 3068256, 3835320, 4091008, 5113760, 6136512, 7670640, 10227520, 12273024, 15341280, 20455040, 30682560, 61365120]

約数ペア:

[(1, 61365120), (2, 30682560), (3, 20455040), (4, 15341280), (5, 12273024), (6, 10227520), (8, 7670640), (10, 6136512), (12, 5113760), (15, 4091008), (16, 3835320), (20, 3068256), (24, 2556880), (30, 2045504), (31, 1979520), (32, 1917660), (40, 1534128), (48, 1278440), (60, 1022752), (62, 989760), (64, 958830), (80, 767064), (93, 659840), (96, 639220), (120, 511376), (124, 494880), (128, 479415), (155, 395904), (160, 383532), (186, 329920), (192, 319610), (240, 255688), (248, 247440), (310, 197952), (320, 191766), (372, 164960), (384, 159805), (465, 131968), (480, 127844), (496, 123720), (620, 98976), (640, 95883), (744, 82480), (930, 65984), (960, 63922), (992, 61860), (1031, 59520), (1240, 49488), (1488, 41240), (1860, 32992), (1920, 31961), (1984, 30930), (2062, 29760), (2480, 24744), (2976, 20620), (3093, 19840), (3720, 16496), (3968, 15465), (4124, 14880), (4960, 12372), (5155, 11904), (5952, 10310), (6186, 9920), (7440, 8248)]