2780239917840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8353}}^1$

素因数の和:8508

約数の個数: 960

約数和(自身を含む): 11427540590592

約数和(自身を除く): 8647300672752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 62, 66, 70, 77, 80, 83, 84, 88, 93, 98, 105, 110, 112, 120, 124, 132, 140, 147, 154, 155, 165, 166, 168, 176, 186, 196, 210, 217, 220, 231, 240, 245, 248, 249, 264, 280, 294, 308, 310, 330, 332, 336, 341, 372, 385, 392, 415, 420, 434, 440, 462, 465, 490, 496, 498, 528, 539, 560, 581, 588, 616, 620, 651, 660, 664, 682, 735, 744, 770, 784, 830, 840, 868, 880, 913, 924, 930, 980, 996, 1023, 1078, 1085, 1155, 1162, 1176, 1232, 1240, 1245, 1302, 1320, 1328, 1364, 1470, 1488, 1519, 1540, 1617, 1660, 1680, 1705, 1736, 1743, 1826, 1848, 1860, 1960, 1992, 2046, 2156, 2170, 2310, 2324, 2352, 2387, 2480, 2490, 2573, 2604, 2640, 2695, 2728, 2739, 2905, 2940, 3038, 3080, 3234, 3255, 3320, 3410, 3472, 3486, 3652, 3696, 3720, 3920, 3984, 4067, 4092, 4312, 4340, 4557, 4565, 4620, 4648, 4774, 4980, 5115, 5146, 5208, 5390, 5456, 5478, 5810, 5880, 6076, 6160, 6391, 6468, 6510, 6640, 6820, 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約数ペア:

[(1, 2780239917840), (2, 1390119958920), (3, 926746639280), (4, 695059979460), (5, 556047983568), (6, 463373319640), (7, 397177131120), (8, 347529989730), (10, 278023991784), (11, 252749083440), (12, 231686659820), (14, 198588565560), (15, 185349327856), (16, 173764994865), (20, 139011995892), (21, 132392377040), (22, 126374541720), (24, 115843329910), (28, 99294282780), (30, 92674663928), (31, 89685158640), (33, 84249694480), (35, 79435426224), (40, 69505997946), (42, 66196188520), (44, 63187270860), (48, 57921664955), (49, 56739590160), (55, 50549816688), (56, 49647141390), (60, 46337331964), (62, 44842579320), (66, 42124847240), (70, 39717713112), (77, 36107011920), (80, 34752998973), (83, 33496866480), (84, 33098094260), (88, 31593635430), (93, 29895052880), (98, 28369795080), (105, 26478475408), (110, 25274908344), (112, 24823570695), (120, 23168665982), (124, 22421289660), (132, 21062423620), (140, 19858856556), (147, 18913196720), (154, 18053505960), (155, 17937031728), (165, 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(65072, 42725595), (66824, 41605410), (66836, 41597940), (69720, 39877222), (71610, 38824744), (72044, 38590860), (72912, 38131445), (73040, 38064621), (76692, 36252020), (77190, 36018136), (81340, 34180476), (81840, 33971651), (83530, 33284328), (83545, 33278352), (84909, 32743760), (89474, 31073160), (90055, 30872688), (91140, 30505156), (91883, 30258480), (95480, 29118558), (95865, 29001616), (97608, 28483730), (100236, 27736940), (100254, 27731960), (102256, 27189015), (102920, 27013602), (108066, 25727240), (109560, 25376414), (113212, 24557820), (114576, 24265465), (116942, 23774520), (121520, 22878867), (122010, 22786984), (123504, 22511335), (125295, 22189552), (126077, 22051920), (127820, 21751212), (129360, 21492269), (133648, 20802705), (133672, 20798970), (134211, 20715440), (139440, 19938611), (141515, 19646256), (143220, 19412372), (144088, 19295430), (153384, 18126010), (154380, 18009068), (162680, 17090238), (167060, 16642164), (167090, 16639176), (169818, 16371880), 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