19659781440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{525101}}^1$

素因数の和:525137

約数の個数: 168

約数和(自身を含む): 72823245768

約数和(自身を除く): 53163464328

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, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 525101, 1050202, 1575303, 2100404, 2625505, 3150606, 4200808, 4725909, 5251010, 6301212, 6826313, 7876515, 8401616, 9451818, 10502020, 12602424, 13652626, 15753030, 16803232, 18903636, 20478939, 21004040, 23629545, 25204848, 27305252, 31506060, 33606464, 34131565, 37807272, 40957878, 42008080, 47259090, 50409696, 54610504, 61436817, 63012120, 68263130, 75614544, 81915756, 84016160, 94518180, 100819392, 102394695, 109221008, 122873634, 126024240, 136526260, 151229088, 163831512, 168032320, 189036360, 204789390, 218442016, 245747268, 252048480, 273052520, 302458176, 307184085, 327663024, 378072720, 409578780, 436884032, 491494536, 504096960, 546105040, 614368170, 655326048, 756145440, 819157560, 982989072, 1092210080, 1228736340, 1310652096, 1512290880, 1638315120, 1965978144, 2184420160, 2457472680, 3276630240, 3931956288, 4914945360, 6553260480, 9829890720, 19659781440]

約数ペア:

[(1, 19659781440), (2, 9829890720), (3, 6553260480), (4, 4914945360), (5, 3931956288), (6, 3276630240), (8, 2457472680), (9, 2184420160), (10, 1965978144), (12, 1638315120), (13, 1512290880), (15, 1310652096), (16, 1228736340), (18, 1092210080), (20, 982989072), (24, 819157560), (26, 756145440), (30, 655326048), (32, 614368170), (36, 546105040), (39, 504096960), (40, 491494536), (45, 436884032), (48, 409578780), (52, 378072720), (60, 327663024), (64, 307184085), (65, 302458176), (72, 273052520), (78, 252048480), (80, 245747268), (90, 218442016), (96, 204789390), (104, 189036360), (117, 168032320), (120, 163831512), (130, 151229088), (144, 136526260), (156, 126024240), (160, 122873634), (180, 109221008), (192, 102394695), (195, 100819392), (208, 94518180), (234, 84016160), (240, 81915756), (260, 75614544), (288, 68263130), (312, 63012120), (320, 61436817), (360, 54610504), (390, 50409696), (416, 47259090), (468, 42008080), (480, 40957878), (520, 37807272), (576, 34131565), (585, 33606464), (624, 31506060), (720, 27305252), (780, 25204848), (832, 23629545), (936, 21004040), (960, 20478939), (1040, 18903636), (1170, 16803232), (1248, 15753030), (1440, 13652626), (1560, 12602424), (1872, 10502020), (2080, 9451818), (2340, 8401616), (2496, 7876515), (2880, 6826313), (3120, 6301212), (3744, 5251010), (4160, 4725909), (4680, 4200808), (6240, 3150606), (7488, 2625505), (9360, 2100404), (12480, 1575303), (18720, 1050202), (37440, 525101)]