19637604960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{2887}}^1$

素因数の和:3325

約数の個数: 192

約数和(自身を含む): 63718244352

約数和(自身を除く): 44080639392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 383, 444, 480, 555, 592, 740, 766, 888, 1110, 1149, 1184, 1480, 1532, 1776, 1915, 2220, 2298, 2887, 2960, 3064, 3552, 3830, 4440, 4596, 5745, 5774, 5920, 6128, 7660, 8661, 8880, 9192, 11490, 11548, 12256, 14171, 14435, 15320, 17322, 17760, 18384, 22980, 23096, 28342, 28870, 30640, 34644, 36768, 42513, 43305, 45960, 46192, 56684, 57740, 61280, 69288, 70855, 85026, 86610, 91920, 92384, 106819, 113368, 115480, 138576, 141710, 170052, 173220, 183840, 212565, 213638, 226736, 230960, 277152, 283420, 320457, 340104, 346440, 425130, 427276, 453472, 461920, 534095, 566840, 640914, 680208, 692880, 850260, 854552, 1068190, 1105721, 1133680, 1281828, 1360416, 1385760, 1602285, 1700520, 1709104, 2136380, 2211442, 2267360, 2563656, 3204570, 3317163, 3401040, 3418208, 4272760, 4422884, 5127312, 5528605, 6409140, 6634326, 6802080, 8545520, 8845768, 10254624, 11057210, 12818280, 13268652, 16585815, 17091040, 17691536, 22114420, 25636560, 26537304, 33171630, 35383072, 40911677, 44228840, 51273120, 53074608, 66343260, 81823354, 88457680, 106149216, 122735031, 132686520, 163646708, 176915360, 204558385, 245470062, 265373040, 327293416, 409116770, 490940124, 530746080, 613675155, 654586832, 818233540, 981880248, 1227350310, 1309173664, 1636467080, 1963760496, 2454700620, 3272934160, 3927520992, 4909401240, 6545868320, 9818802480, 19637604960]

約数ペア:

[(1, 19637604960), (2, 9818802480), (3, 6545868320), (4, 4909401240), (5, 3927520992), (6, 3272934160), (8, 2454700620), (10, 1963760496), (12, 1636467080), (15, 1309173664), (16, 1227350310), (20, 981880248), (24, 818233540), (30, 654586832), (32, 613675155), (37, 530746080), (40, 490940124), (48, 409116770), (60, 327293416), (74, 265373040), (80, 245470062), (96, 204558385), (111, 176915360), (120, 163646708), (148, 132686520), (160, 122735031), (185, 106149216), (222, 88457680), (240, 81823354), (296, 66343260), (370, 53074608), (383, 51273120), (444, 44228840), (480, 40911677), (555, 35383072), (592, 33171630), (740, 26537304), (766, 25636560), (888, 22114420), (1110, 17691536), (1149, 17091040), (1184, 16585815), (1480, 13268652), (1532, 12818280), (1776, 11057210), (1915, 10254624), (2220, 8845768), (2298, 8545520), (2887, 6802080), (2960, 6634326), (3064, 6409140), (3552, 5528605), (3830, 5127312), (4440, 4422884), (4596, 4272760), (5745, 3418208), (5774, 3401040), (5920, 3317163), (6128, 3204570), (7660, 2563656), (8661, 2267360), (8880, 2211442), (9192, 2136380), (11490, 1709104), (11548, 1700520), (12256, 1602285), (14171, 1385760), (14435, 1360416), (15320, 1281828), (17322, 1133680), (17760, 1105721), (18384, 1068190), (22980, 854552), (23096, 850260), (28342, 692880), (28870, 680208), (30640, 640914), (34644, 566840), (36768, 534095), (42513, 461920), (43305, 453472), (45960, 427276), (46192, 425130), (56684, 346440), (57740, 340104), (61280, 320457), (69288, 283420), (70855, 277152), (85026, 230960), (86610, 226736), (91920, 213638), (92384, 212565), (106819, 183840), (113368, 173220), (115480, 170052), (138576, 141710)]