15234463920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5081}}^1$

素因数の和:5172

約数の個数: 240

約数和(自身を含む): 52563573216

約数和(自身を除く): 37329109296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 961, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 1922, 2015, 2418, 2480, 2883, 3120, 3224, 3720, 3844, 4030, 4805, 4836, 5081, 5766, 6045, 6448, 7440, 7688, 8060, 9610, 9672, 10162, 11532, 12090, 12493, 14415, 15243, 15376, 16120, 19220, 19344, 20324, 23064, 24180, 24986, 25405, 28830, 30486, 32240, 37479, 38440, 40648, 46128, 48360, 49972, 50810, 57660, 60972, 62465, 66053, 74958, 76215, 76880, 81296, 96720, 99944, 101620, 115320, 121944, 124930, 132106, 149916, 152430, 157511, 187395, 198159, 199888, 203240, 230640, 243888, 249860, 264212, 299832, 304860, 315022, 330265, 374790, 396318, 406480, 472533, 499720, 528424, 599664, 609720, 630044, 660530, 749580, 787555, 792636, 945066, 990795, 999440, 1056848, 1219440, 1260088, 1321060, 1499160, 1575110, 1585272, 1890132, 1981590, 2047643, 2362665, 2520176, 2642120, 2998320, 3150220, 3170544, 3780264, 3963180, 4095286, 4725330, 4882841, 5284240, 6142929, 6300440, 7560528, 7926360, 8190572, 9450660, 9765682, 10238215, 12285858, 12600880, 14648523, 15852720, 16381144, 18901320, 19531364, 20476430, 24414205, 24571716, 29297046, 30714645, 32762288, 37802640, 39062728, 40952860, 48828410, 49143432, 58594092, 61429290, 63476933, 73242615, 78125456, 81905720, 97656820, 98286864, 117188184, 122858580, 126953866, 146485230, 163811440, 190430799, 195313640, 234376368, 245717160, 253907732, 292970460, 317384665, 380861598, 390627280, 491434320, 507815464, 585940920, 634769330, 761723196, 952153995, 1015630928, 1171881840, 1269538660, 1523446392, 1904307990, 2539077320, 3046892784, 3808615980, 5078154640, 7617231960, 15234463920]

約数ペア:

[(1, 15234463920), (2, 7617231960), (3, 5078154640), (4, 3808615980), (5, 3046892784), (6, 2539077320), (8, 1904307990), (10, 1523446392), (12, 1269538660), (13, 1171881840), (15, 1015630928), (16, 952153995), (20, 761723196), (24, 634769330), (26, 585940920), (30, 507815464), (31, 491434320), (39, 390627280), (40, 380861598), (48, 317384665), (52, 292970460), (60, 253907732), (62, 245717160), (65, 234376368), (78, 195313640), (80, 190430799), (93, 163811440), (104, 146485230), (120, 126953866), (124, 122858580), (130, 117188184), (155, 98286864), (156, 97656820), (186, 81905720), (195, 78125456), (208, 73242615), (240, 63476933), (248, 61429290), (260, 58594092), (310, 49143432), (312, 48828410), (372, 40952860), (390, 39062728), (403, 37802640), (465, 32762288), (496, 30714645), (520, 29297046), (620, 24571716), (624, 24414205), (744, 20476430), (780, 19531364), (806, 18901320), (930, 16381144), (961, 15852720), (1040, 14648523), (1209, 12600880), (1240, 12285858), (1488, 10238215), (1560, 9765682), (1612, 9450660), (1860, 8190572), (1922, 7926360), (2015, 7560528), (2418, 6300440), (2480, 6142929), (2883, 5284240), (3120, 4882841), (3224, 4725330), (3720, 4095286), (3844, 3963180), (4030, 3780264), (4805, 3170544), (4836, 3150220), (5081, 2998320), (5766, 2642120), (6045, 2520176), (6448, 2362665), (7440, 2047643), (7688, 1981590), (8060, 1890132), (9610, 1585272), (9672, 1575110), (10162, 1499160), (11532, 1321060), (12090, 1260088), (12493, 1219440), (14415, 1056848), (15243, 999440), (15376, 990795), (16120, 945066), (19220, 792636), (19344, 787555), (20324, 749580), (23064, 660530), (24180, 630044), (24986, 609720), (25405, 599664), (28830, 528424), (30486, 499720), (32240, 472533), (37479, 406480), (38440, 396318), (40648, 374790), (46128, 330265), (48360, 315022), (49972, 304860), (50810, 299832), (57660, 264212), (60972, 249860), (62465, 243888), (66053, 230640), (74958, 203240), (76215, 199888), (76880, 198159), (81296, 187395), (96720, 157511), (99944, 152430), (101620, 149916), (115320, 132106), (121944, 124930)]