6481647840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5113}}^1$

素因数の和:5289

約数の個数: 192

約数和(自身を含む): 21650630400

約数和(自身を除く): 15168982560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 139, 152, 160, 190, 228, 240, 278, 285, 304, 380, 417, 456, 480, 556, 570, 608, 695, 760, 834, 912, 1112, 1140, 1390, 1520, 1668, 1824, 2085, 2224, 2280, 2641, 2780, 3040, 3336, 4170, 4448, 4560, 5113, 5282, 5560, 6672, 7923, 8340, 9120, 10226, 10564, 11120, 13205, 13344, 15339, 15846, 16680, 20452, 21128, 22240, 25565, 26410, 30678, 31692, 33360, 39615, 40904, 42256, 51130, 52820, 61356, 63384, 66720, 76695, 79230, 81808, 84512, 97147, 102260, 105640, 122712, 126768, 153390, 158460, 163616, 194294, 204520, 211280, 245424, 253536, 291441, 306780, 316920, 388588, 409040, 422560, 485735, 490848, 582882, 613560, 633840, 710707, 777176, 818080, 971470, 1165764, 1227120, 1267680, 1421414, 1457205, 1554352, 1942940, 2132121, 2331528, 2454240, 2842828, 2914410, 3108704, 3553535, 3885880, 4264242, 4663056, 5685656, 5828820, 7107070, 7771760, 8528484, 9326112, 10660605, 11371312, 11657640, 13503433, 14214140, 15543520, 17056968, 21321210, 22742624, 23315280, 27006866, 28428280, 34113936, 40510299, 42642420, 46630560, 54013732, 56856560, 67517165, 68227872, 81020598, 85284840, 108027464, 113713120, 135034330, 162041196, 170569680, 202551495, 216054928, 270068660, 324082392, 341139360, 405102990, 432109856, 540137320, 648164784, 810205980, 1080274640, 1296329568, 1620411960, 2160549280, 3240823920, 6481647840]

約数ペア:

[(1, 6481647840), (2, 3240823920), (3, 2160549280), (4, 1620411960), (5, 1296329568), (6, 1080274640), (8, 810205980), (10, 648164784), (12, 540137320), (15, 432109856), (16, 405102990), (19, 341139360), (20, 324082392), (24, 270068660), (30, 216054928), (32, 202551495), (38, 170569680), (40, 162041196), (48, 135034330), (57, 113713120), (60, 108027464), (76, 85284840), (80, 81020598), (95, 68227872), (96, 67517165), (114, 56856560), (120, 54013732), (139, 46630560), (152, 42642420), (160, 40510299), (190, 34113936), (228, 28428280), (240, 27006866), (278, 23315280), (285, 22742624), (304, 21321210), (380, 17056968), (417, 15543520), (456, 14214140), (480, 13503433), (556, 11657640), (570, 11371312), (608, 10660605), (695, 9326112), (760, 8528484), (834, 7771760), (912, 7107070), (1112, 5828820), (1140, 5685656), (1390, 4663056), (1520, 4264242), (1668, 3885880), (1824, 3553535), (2085, 3108704), (2224, 2914410), (2280, 2842828), (2641, 2454240), (2780, 2331528), (3040, 2132121), (3336, 1942940), (4170, 1554352), (4448, 1457205), (4560, 1421414), (5113, 1267680), (5282, 1227120), (5560, 1165764), (6672, 971470), (7923, 818080), (8340, 777176), (9120, 710707), (10226, 633840), (10564, 613560), (11120, 582882), (13205, 490848), (13344, 485735), (15339, 422560), (15846, 409040), (16680, 388588), (20452, 316920), (21128, 306780), (22240, 291441), (25565, 253536), (26410, 245424), (30678, 211280), (31692, 204520), (33360, 194294), (39615, 163616), (40904, 158460), (42256, 153390), (51130, 126768), (52820, 122712), (61356, 105640), (63384, 102260), (66720, 97147), (76695, 84512), (79230, 81808)]