1520948880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64013}}^1$

素因数の和:64046

約数の個数: 160

約数和(自身を含む): 5715169920

約数和(自身を除く): 4194221040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 64013, 128026, 192039, 256052, 320065, 384078, 512104, 576117, 640130, 704143, 768156, 960195, 1024208, 1152234, 1280260, 1408286, 1536312, 1728351, 1920390, 2112429, 2304468, 2560520, 2816572, 2880585, 3072624, 3456702, 3520715, 3840780, 4224858, 4608936, 5121040, 5633144, 5761170, 6337287, 6913404, 7041430, 7681560, 8449716, 8641755, 9217872, 10562145, 11266288, 11522340, 12674574, 13826808, 14082860, 15363120, 16899432, 17283510, 19011861, 21124290, 23044680, 25349148, 27653616, 28165720, 31686435, 33798864, 34567020, 38023722, 42248580, 46089360, 50698296, 56331440, 63372870, 69134040, 76047444, 84497160, 95059305, 101396592, 126745740, 138268080, 152094888, 168994320, 190118610, 253491480, 304189776, 380237220, 506982960, 760474440, 1520948880]

約数ペア:

[(1, 1520948880), (2, 760474440), (3, 506982960), (4, 380237220), (5, 304189776), (6, 253491480), (8, 190118610), (9, 168994320), (10, 152094888), (11, 138268080), (12, 126745740), (15, 101396592), (16, 95059305), (18, 84497160), (20, 76047444), (22, 69134040), (24, 63372870), (27, 56331440), (30, 50698296), (33, 46089360), (36, 42248580), (40, 38023722), (44, 34567020), (45, 33798864), (48, 31686435), (54, 28165720), (55, 27653616), (60, 25349148), (66, 23044680), (72, 21124290), (80, 19011861), (88, 17283510), (90, 16899432), (99, 15363120), (108, 14082860), (110, 13826808), (120, 12674574), (132, 11522340), (135, 11266288), (144, 10562145), (165, 9217872), (176, 8641755), (180, 8449716), (198, 7681560), (216, 7041430), (220, 6913404), (240, 6337287), (264, 5761170), (270, 5633144), (297, 5121040), (330, 4608936), (360, 4224858), (396, 3840780), (432, 3520715), (440, 3456702), (495, 3072624), (528, 2880585), (540, 2816572), (594, 2560520), (660, 2304468), (720, 2112429), (792, 1920390), (880, 1728351), (990, 1536312), (1080, 1408286), (1188, 1280260), (1320, 1152234), (1485, 1024208), (1584, 960195), (1980, 768156), (2160, 704143), (2376, 640130), (2640, 576117), (2970, 512104), (3960, 384078), (4752, 320065), (5940, 256052), (7920, 192039), (11880, 128026), (23760, 64013)]