1395651720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7687}}^1$

素因数の和:7807

約数の個数: 128

約数和(自身を含む): 4483641600

約数和(自身を除く): 3087989880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 890, 1020, 1068, 1335, 1513, 1780, 2040, 2136, 2670, 3026, 3560, 4539, 5340, 6052, 7565, 7687, 9078, 10680, 12104, 15130, 15374, 18156, 22695, 23061, 30260, 30748, 36312, 38435, 45390, 46122, 60520, 61496, 76870, 90780, 92244, 115305, 130679, 153740, 181560, 184488, 230610, 261358, 307480, 392037, 461220, 522716, 653395, 684143, 784074, 922440, 1045432, 1306790, 1368286, 1568148, 1960185, 2052429, 2613580, 2736572, 3136296, 3420715, 3920370, 4104858, 5227160, 5473144, 6841430, 7840740, 8209716, 10262145, 11630431, 13682860, 15681480, 16419432, 20524290, 23260862, 27365720, 34891293, 41048580, 46521724, 58152155, 69782586, 82097160, 93043448, 116304310, 139565172, 174456465, 232608620, 279130344, 348912930, 465217240, 697825860, 1395651720]

約数ペア:

[(1, 1395651720), (2, 697825860), (3, 465217240), (4, 348912930), (5, 279130344), (6, 232608620), (8, 174456465), (10, 139565172), (12, 116304310), (15, 93043448), (17, 82097160), (20, 69782586), (24, 58152155), (30, 46521724), (34, 41048580), (40, 34891293), (51, 27365720), (60, 23260862), (68, 20524290), (85, 16419432), (89, 15681480), (102, 13682860), (120, 11630431), (136, 10262145), (170, 8209716), (178, 7840740), (204, 6841430), (255, 5473144), (267, 5227160), (340, 4104858), (356, 3920370), (408, 3420715), (445, 3136296), (510, 2736572), (534, 2613580), (680, 2052429), (712, 1960185), (890, 1568148), (1020, 1368286), (1068, 1306790), (1335, 1045432), (1513, 922440), (1780, 784074), (2040, 684143), (2136, 653395), (2670, 522716), (3026, 461220), (3560, 392037), (4539, 307480), (5340, 261358), (6052, 230610), (7565, 184488), (7687, 181560), (9078, 153740), (10680, 130679), (12104, 115305), (15130, 92244), (15374, 90780), (18156, 76870), (22695, 61496), (23061, 60520), (30260, 46122), (30748, 45390), (36312, 38435)]