1518727680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2331

約数の個数: 240

約数和(自身を含む): 5443546680

約数和(自身を除く): 3924819000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1740, 1856, 1920, 2088, 2273, 2304, 2320, 2560, 2610, 2784, 2880, 3480, 3712, 3840, 4176, 4546, 4608, 4640, 5220, 5568, 5760, 6819, 6960, 7424, 7680, 8352, 9092, 9280, 10440, 11136, 11365, 11520, 13638, 13920, 14848, 16704, 18184, 18560, 20457, 20880, 22272, 22730, 23040, 27276, 27840, 33408, 34095, 36368, 37120, 40914, 41760, 44544, 45460, 54552, 55680, 65917, 66816, 68190, 72736, 74240, 81828, 83520, 90920, 102285, 109104, 111360, 131834, 133632, 136380, 145472, 163656, 167040, 181840, 197751, 204570, 218208, 222720, 263668, 272760, 290944, 327312, 329585, 334080, 363680, 395502, 409140, 436416, 527336, 545520, 581888, 593253, 654624, 659170, 668160, 727360, 791004, 818280, 872832, 988755, 1054672, 1091040, 1163776, 1186506, 1309248, 1318340, 1454720, 1582008, 1636560, 1745664, 1977510, 2109344, 2182080, 2373012, 2618496, 2636680, 2909440, 2966265, 3164016, 3273120, 3491328, 3955020, 4218688, 4364160, 4746024, 5236992, 5273360, 5818880, 5932530, 6328032, 6546240, 7910040, 8437376, 8728320, 9492048, 10473984, 10546720, 11865060, 12656064, 13092480, 15820080, 16874752, 17456640, 18984096, 21093440, 23730120, 25312128, 26184960, 31640160, 33749504, 37968192, 42186880, 47460240, 50624256, 52369920, 63280320, 75936384, 84373760, 94920480, 101248512, 126560640, 151872768, 168747520, 189840960, 253121280, 303745536, 379681920, 506242560, 759363840, 1518727680]

約数ペア:

[(1, 1518727680), (2, 759363840), (3, 506242560), (4, 379681920), (5, 303745536), (6, 253121280), (8, 189840960), (9, 168747520), (10, 151872768), (12, 126560640), (15, 101248512), (16, 94920480), (18, 84373760), (20, 75936384), (24, 63280320), (29, 52369920), (30, 50624256), (32, 47460240), (36, 42186880), (40, 37968192), (45, 33749504), (48, 31640160), (58, 26184960), (60, 25312128), (64, 23730120), (72, 21093440), (80, 18984096), (87, 17456640), (90, 16874752), (96, 15820080), (116, 13092480), (120, 12656064), (128, 11865060), (144, 10546720), (145, 10473984), (160, 9492048), (174, 8728320), (180, 8437376), (192, 7910040), (232, 6546240), (240, 6328032), (256, 5932530), (261, 5818880), (288, 5273360), (290, 5236992), (320, 4746024), (348, 4364160), (360, 4218688), (384, 3955020), (435, 3491328), (464, 3273120), (480, 3164016), (512, 2966265), (522, 2909440), (576, 2636680), (580, 2618496), (640, 2373012), (696, 2182080), (720, 2109344), (768, 1977510), (870, 1745664), (928, 1636560), (960, 1582008), (1044, 1454720), (1152, 1318340), (1160, 1309248), (1280, 1186506), (1305, 1163776), (1392, 1091040), (1440, 1054672), (1536, 988755), (1740, 872832), (1856, 818280), (1920, 791004), (2088, 727360), (2273, 668160), (2304, 659170), (2320, 654624), (2560, 593253), (2610, 581888), (2784, 545520), (2880, 527336), (3480, 436416), (3712, 409140), (3840, 395502), (4176, 363680), (4546, 334080), (4608, 329585), (4640, 327312), (5220, 290944), (5568, 272760), (5760, 263668), (6819, 222720), (6960, 218208), (7424, 204570), (7680, 197751), (8352, 181840), (9092, 167040), (9280, 163656), (10440, 145472), (11136, 136380), (11365, 133632), (11520, 131834), (13638, 111360), (13920, 109104), (14848, 102285), (16704, 90920), (18184, 83520), (18560, 81828), (20457, 74240), (20880, 72736), (22272, 68190), (22730, 66816), (23040, 65917), (27276, 55680), (27840, 54552), (33408, 45460), (34095, 44544), (36368, 41760), (37120, 40914)]