64429440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 128

約数和(自身を含む): 214444800

約数和(自身を除く): 150015360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1459, 1472, 1840, 1920, 2208, 2760, 2918, 2944, 3680, 4377, 4416, 5520, 5836, 7295, 7360, 8754, 8832, 11040, 11672, 14590, 14720, 17508, 21885, 22080, 23344, 29180, 33557, 35016, 43770, 44160, 46688, 58360, 67114, 70032, 87540, 93376, 100671, 116720, 134228, 140064, 167785, 175080, 186752, 201342, 233440, 268456, 280128, 335570, 350160, 402684, 466880, 503355, 536912, 560256, 671140, 700320, 805368, 933760, 1006710, 1073824, 1342280, 1400640, 1610736, 2013420, 2147648, 2684560, 2801280, 3221472, 4026840, 4295296, 5369120, 6442944, 8053680, 10738240, 12885888, 16107360, 21476480, 32214720, 64429440]

約数ペア:

[(1, 64429440), (2, 32214720), (3, 21476480), (4, 16107360), (5, 12885888), (6, 10738240), (8, 8053680), (10, 6442944), (12, 5369120), (15, 4295296), (16, 4026840), (20, 3221472), (23, 2801280), (24, 2684560), (30, 2147648), (32, 2013420), (40, 1610736), (46, 1400640), (48, 1342280), (60, 1073824), (64, 1006710), (69, 933760), (80, 805368), (92, 700320), (96, 671140), (115, 560256), (120, 536912), (128, 503355), (138, 466880), (160, 402684), (184, 350160), (192, 335570), (230, 280128), (240, 268456), (276, 233440), (320, 201342), (345, 186752), (368, 175080), (384, 167785), (460, 140064), (480, 134228), (552, 116720), (640, 100671), (690, 93376), (736, 87540), (920, 70032), (960, 67114), (1104, 58360), (1380, 46688), (1459, 44160), (1472, 43770), (1840, 35016), (1920, 33557), (2208, 29180), (2760, 23344), (2918, 22080), (2944, 21885), (3680, 17508), (4377, 14720), (4416, 14590), (5520, 11672), (5836, 11040), (7295, 8832), (7360, 8754)]