12887334720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{344213}}^1$

素因数の和:344249

約数の個数: 168

約数和(自身を含む): 47736974376

約数和(自身を除く): 34849639656

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, 344213, 688426, 1032639, 1376852, 1721065, 2065278, 2753704, 3097917, 3442130, 4130556, 4474769, 5163195, 5507408, 6195834, 6884260, 8261112, 8949538, 10326390, 11014816, 12391668, 13424307, 13768520, 15489585, 16522224, 17899076, 20652780, 22029632, 22373845, 24783336, 26848614, 27537040, 30979170, 33044448, 35798152, 40272921, 41305560, 44747690, 49566672, 53697228, 55074080, 61958340, 66088896, 67121535, 71596304, 80545842, 82611120, 89495380, 99133344, 107394456, 110148160, 123916680, 134243070, 143192608, 161091684, 165222240, 178990760, 198266688, 201364605, 214788912, 247833360, 268486140, 286385216, 322183368, 330444480, 357981520, 402729210, 429577824, 495666720, 536972280, 644366736, 715963040, 805458420, 859155648, 991333440, 1073944560, 1288733472, 1431926080, 1610916840, 2147889120, 2577466944, 3221833680, 4295778240, 6443667360, 12887334720]

約数ペア:

[(1, 12887334720), (2, 6443667360), (3, 4295778240), (4, 3221833680), (5, 2577466944), (6, 2147889120), (8, 1610916840), (9, 1431926080), (10, 1288733472), (12, 1073944560), (13, 991333440), (15, 859155648), (16, 805458420), (18, 715963040), (20, 644366736), (24, 536972280), (26, 495666720), (30, 429577824), (32, 402729210), (36, 357981520), (39, 330444480), (40, 322183368), (45, 286385216), (48, 268486140), (52, 247833360), (60, 214788912), (64, 201364605), (65, 198266688), (72, 178990760), (78, 165222240), (80, 161091684), (90, 143192608), (96, 134243070), (104, 123916680), (117, 110148160), (120, 107394456), (130, 99133344), (144, 89495380), (156, 82611120), (160, 80545842), (180, 71596304), (192, 67121535), (195, 66088896), (208, 61958340), (234, 55074080), (240, 53697228), (260, 49566672), (288, 44747690), (312, 41305560), (320, 40272921), (360, 35798152), (390, 33044448), (416, 30979170), (468, 27537040), (480, 26848614), (520, 24783336), (576, 22373845), (585, 22029632), (624, 20652780), (720, 17899076), (780, 16522224), (832, 15489585), (936, 13768520), (960, 13424307), (1040, 12391668), (1170, 11014816), (1248, 10326390), (1440, 8949538), (1560, 8261112), (1872, 6884260), (2080, 6195834), (2340, 5507408), (2496, 5163195), (2880, 4474769), (3120, 4130556), (3744, 3442130), (4160, 3097917), (4680, 2753704), (6240, 2065278), (7488, 1721065), (9360, 1376852), (12480, 1032639), (18720, 688426), (37440, 344213)]