1518416640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10139}}^1$

素因数の和:10179

約数の個数: 216

約数和(自身を含む): 5658241680

約数和(自身を除く): 4139825040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 10139, 11520, 12480, 14976, 16640, 18720, 20278, 24960, 29952, 30417, 37440, 40556, 49920, 50695, 60834, 74880, 81112, 91251, 101390, 121668, 131807, 149760, 152085, 162224, 182502, 202780, 243336, 263614, 304170, 324448, 365004, 395421, 405560, 456255, 486672, 527228, 608340, 648896, 659035, 730008, 790842, 811120, 912510, 973344, 1054456, 1186263, 1216680, 1297792, 1318070, 1460016, 1581684, 1622240, 1825020, 1946688, 1977105, 2108912, 2372526, 2433360, 2595584, 2636140, 2920032, 3163368, 3244480, 3650040, 3893376, 3954210, 4217824, 4745052, 4866720, 5272280, 5840064, 5931315, 6326736, 6488960, 7300080, 7786752, 7908420, 8435648, 9490104, 9733440, 10544560, 11680128, 11862630, 12653472, 12977920, 14600160, 15816840, 16871296, 18980208, 19466880, 21089120, 23360256, 23725260, 25306944, 29200320, 31633680, 33742592, 37960416, 38933760, 42178240, 47450520, 50613888, 58400640, 63267360, 75920832, 84356480, 94901040, 101227776, 116801280, 126534720, 151841664, 168712960, 189802080, 253069440, 303683328, 379604160, 506138880, 759208320, 1518416640]

約数ペア:

[(1, 1518416640), (2, 759208320), (3, 506138880), (4, 379604160), (5, 303683328), (6, 253069440), (8, 189802080), (9, 168712960), (10, 151841664), (12, 126534720), (13, 116801280), (15, 101227776), (16, 94901040), (18, 84356480), (20, 75920832), (24, 63267360), (26, 58400640), (30, 50613888), (32, 47450520), (36, 42178240), (39, 38933760), (40, 37960416), (45, 33742592), (48, 31633680), (52, 29200320), (60, 25306944), (64, 23725260), (65, 23360256), (72, 21089120), (78, 19466880), (80, 18980208), (90, 16871296), (96, 15816840), (104, 14600160), (117, 12977920), (120, 12653472), (128, 11862630), (130, 11680128), (144, 10544560), (156, 9733440), (160, 9490104), (180, 8435648), (192, 7908420), (195, 7786752), (208, 7300080), (234, 6488960), (240, 6326736), (256, 5931315), (260, 5840064), (288, 5272280), (312, 4866720), (320, 4745052), (360, 4217824), (384, 3954210), (390, 3893376), (416, 3650040), (468, 3244480), (480, 3163368), (520, 2920032), (576, 2636140), (585, 2595584), (624, 2433360), (640, 2372526), (720, 2108912), (768, 1977105), (780, 1946688), (832, 1825020), (936, 1622240), (960, 1581684), (1040, 1460016), (1152, 1318070), (1170, 1297792), (1248, 1216680), (1280, 1186263), (1440, 1054456), (1560, 973344), (1664, 912510), (1872, 811120), (1920, 790842), (2080, 730008), (2304, 659035), (2340, 648896), (2496, 608340), (2880, 527228), (3120, 486672), (3328, 456255), (3744, 405560), (3840, 395421), (4160, 365004), (4680, 324448), (4992, 304170), (5760, 263614), (6240, 243336), (7488, 202780), (8320, 182502), (9360, 162224), (9984, 152085), (10139, 149760), (11520, 131807), (12480, 121668), (14976, 101390), (16640, 91251), (18720, 81112), (20278, 74880), (24960, 60834), (29952, 50695), (30417, 49920), (37440, 40556)]