64245120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33461}}^1$

素因数の和:33483

約数の個数: 64

約数和(自身を含む): 204787440

約数和(自身を除く): 140542320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 33461, 66922, 100383, 133844, 167305, 200766, 267688, 334610, 401532, 501915, 535376, 669220, 803064, 1003830, 1070752, 1338440, 1606128, 2007660, 2141504, 2676880, 3212256, 4015320, 4283008, 5353760, 6424512, 8030640, 10707520, 12849024, 16061280, 21415040, 32122560, 64245120]

約数ペア:

[(1, 64245120), (2, 32122560), (3, 21415040), (4, 16061280), (5, 12849024), (6, 10707520), (8, 8030640), (10, 6424512), (12, 5353760), (15, 4283008), (16, 4015320), (20, 3212256), (24, 2676880), (30, 2141504), (32, 2007660), (40, 1606128), (48, 1338440), (60, 1070752), (64, 1003830), (80, 803064), (96, 669220), (120, 535376), (128, 501915), (160, 401532), (192, 334610), (240, 267688), (320, 200766), (384, 167305), (480, 133844), (640, 100383), (960, 66922), (1920, 33461)]