900420480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:949

約数の個数: 192

約数和(自身を含む): 3127662720

約数和(自身を除く): 2227242240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 223, 240, 288, 320, 360, 384, 446, 480, 576, 640, 669, 701, 720, 892, 960, 1115, 1152, 1338, 1402, 1440, 1784, 1920, 2007, 2103, 2230, 2676, 2804, 2880, 3345, 3505, 3568, 4014, 4206, 4460, 5352, 5608, 5760, 6309, 6690, 7010, 7136, 8028, 8412, 8920, 10035, 10515, 10704, 11216, 12618, 13380, 14020, 14272, 16056, 16824, 17840, 20070, 21030, 21408, 22432, 25236, 26760, 28040, 28544, 31545, 32112, 33648, 35680, 40140, 42060, 42816, 44864, 50472, 53520, 56080, 63090, 64224, 67296, 71360, 80280, 84120, 85632, 89728, 100944, 107040, 112160, 126180, 128448, 134592, 142720, 156323, 160560, 168240, 201888, 214080, 224320, 252360, 256896, 269184, 312646, 321120, 336480, 403776, 428160, 448640, 468969, 504720, 625292, 642240, 672960, 781615, 807552, 937938, 1009440, 1250584, 1284480, 1345920, 1406907, 1563230, 1875876, 2018880, 2344845, 2501168, 2813814, 3126460, 3751752, 4037760, 4689690, 5002336, 5627628, 6252920, 7034535, 7503504, 9379380, 10004672, 11255256, 12505840, 14069070, 15007008, 18758760, 20009344, 22510512, 25011680, 28138140, 30014016, 37517520, 45021024, 50023360, 56276280, 60028032, 75035040, 90042048, 100046720, 112552560, 150070080, 180084096, 225105120, 300140160, 450210240, 900420480]

約数ペア:

[(1, 900420480), (2, 450210240), (3, 300140160), (4, 225105120), (5, 180084096), (6, 150070080), (8, 112552560), (9, 100046720), (10, 90042048), (12, 75035040), (15, 60028032), (16, 56276280), (18, 50023360), (20, 45021024), (24, 37517520), (30, 30014016), (32, 28138140), (36, 25011680), (40, 22510512), (45, 20009344), (48, 18758760), (60, 15007008), (64, 14069070), (72, 12505840), (80, 11255256), (90, 10004672), (96, 9379380), (120, 7503504), (128, 7034535), (144, 6252920), (160, 5627628), (180, 5002336), (192, 4689690), (223, 4037760), (240, 3751752), (288, 3126460), (320, 2813814), (360, 2501168), (384, 2344845), (446, 2018880), (480, 1875876), (576, 1563230), (640, 1406907), (669, 1345920), (701, 1284480), (720, 1250584), (892, 1009440), (960, 937938), (1115, 807552), (1152, 781615), (1338, 672960), (1402, 642240), (1440, 625292), (1784, 504720), (1920, 468969), (2007, 448640), (2103, 428160), (2230, 403776), (2676, 336480), (2804, 321120), (2880, 312646), (3345, 269184), (3505, 256896), (3568, 252360), (4014, 224320), (4206, 214080), (4460, 201888), (5352, 168240), (5608, 160560), (5760, 156323), (6309, 142720), (6690, 134592), (7010, 128448), (7136, 126180), (8028, 112160), (8412, 107040), (8920, 100944), (10035, 89728), (10515, 85632), (10704, 84120), (11216, 80280), (12618, 71360), (13380, 67296), (14020, 64224), (14272, 63090), (16056, 56080), (16824, 53520), (17840, 50472), (20070, 44864), (21030, 42816), (21408, 42060), (22432, 40140), (25236, 35680), (26760, 33648), (28040, 32112), (28544, 31545)]