15697584720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{827}}^1$

素因数の和:1530

約数の個数: 240

約数和(自身を含む): 54152908992

約数和(自身を除く): 38455324272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 643, 656, 720, 738, 820, 827, 984, 1230, 1286, 1476, 1640, 1654, 1845, 1929, 1968, 2460, 2481, 2572, 2952, 3215, 3280, 3308, 3690, 3858, 4135, 4920, 4962, 5144, 5787, 5904, 6430, 6616, 7380, 7443, 7716, 8270, 9645, 9840, 9924, 10288, 11574, 12405, 12860, 13232, 14760, 14886, 15432, 16540, 19290, 19848, 23148, 24810, 25720, 26363, 28935, 29520, 29772, 30864, 33080, 33907, 37215, 38580, 39696, 46296, 49620, 51440, 52726, 57870, 59544, 66160, 67814, 74430, 77160, 79089, 92592, 99240, 101721, 105452, 115740, 119088, 131815, 135628, 148860, 154320, 158178, 169535, 198480, 203442, 210904, 231480, 237267, 263630, 271256, 297720, 305163, 316356, 339070, 395445, 406884, 421808, 462960, 474534, 508605, 527260, 531761, 542512, 595440, 610326, 632712, 678140, 790890, 813768, 949068, 1017210, 1054520, 1063522, 1186335, 1220652, 1265424, 1356280, 1525815, 1581780, 1595283, 1627536, 1898136, 2034420, 2109040, 2127044, 2372670, 2441304, 2658805, 2712560, 3051630, 3163560, 3190566, 3796272, 4068840, 4254088, 4745340, 4785849, 4882608, 5317610, 6103260, 6327120, 6381132, 7976415, 8137680, 8508176, 9490680, 9571698, 10635220, 12206520, 12762264, 15952830, 18981360, 19143396, 21270440, 21802201, 23929245, 24413040, 25524528, 31905660, 38286792, 42540880, 43604402, 47858490, 63811320, 65406603, 76573584, 87208804, 95716980, 109011005, 127622640, 130813206, 174417608, 191433960, 196219809, 218022010, 261626412, 327033015, 348835216, 382867920, 392439618, 436044020, 523252824, 654066030, 784879236, 872088040, 981099045, 1046505648, 1308132060, 1569758472, 1744176080, 1962198090, 2616264120, 3139516944, 3924396180, 5232528240, 7848792360, 15697584720]

約数ペア:

[(1, 15697584720), (2, 7848792360), (3, 5232528240), (4, 3924396180), (5, 3139516944), (6, 2616264120), (8, 1962198090), (9, 1744176080), (10, 1569758472), (12, 1308132060), (15, 1046505648), (16, 981099045), (18, 872088040), (20, 784879236), (24, 654066030), (30, 523252824), (36, 436044020), (40, 392439618), (41, 382867920), (45, 348835216), (48, 327033015), (60, 261626412), (72, 218022010), (80, 196219809), (82, 191433960), (90, 174417608), (120, 130813206), (123, 127622640), (144, 109011005), (164, 95716980), (180, 87208804), (205, 76573584), (240, 65406603), (246, 63811320), (328, 47858490), (360, 43604402), (369, 42540880), (410, 38286792), (492, 31905660), (615, 25524528), (643, 24413040), (656, 23929245), (720, 21802201), (738, 21270440), (820, 19143396), (827, 18981360), (984, 15952830), (1230, 12762264), (1286, 12206520), (1476, 10635220), (1640, 9571698), (1654, 9490680), (1845, 8508176), (1929, 8137680), (1968, 7976415), (2460, 6381132), (2481, 6327120), (2572, 6103260), (2952, 5317610), (3215, 4882608), (3280, 4785849), (3308, 4745340), (3690, 4254088), (3858, 4068840), (4135, 3796272), (4920, 3190566), (4962, 3163560), (5144, 3051630), (5787, 2712560), (5904, 2658805), (6430, 2441304), (6616, 2372670), (7380, 2127044), (7443, 2109040), (7716, 2034420), (8270, 1898136), (9645, 1627536), (9840, 1595283), (9924, 1581780), (10288, 1525815), (11574, 1356280), (12405, 1265424), (12860, 1220652), (13232, 1186335), (14760, 1063522), (14886, 1054520), (15432, 1017210), (16540, 949068), (19290, 813768), (19848, 790890), (23148, 678140), (24810, 632712), (25720, 610326), (26363, 595440), (28935, 542512), (29520, 531761), (29772, 527260), (30864, 508605), (33080, 474534), (33907, 462960), (37215, 421808), (38580, 406884), (39696, 395445), (46296, 339070), (49620, 316356), (51440, 305163), (52726, 297720), (57870, 271256), (59544, 263630), (66160, 237267), (67814, 231480), (74430, 210904), (77160, 203442), (79089, 198480), (92592, 169535), (99240, 158178), (101721, 154320), (105452, 148860), (115740, 135628), (119088, 131815)]