7140949920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381461}}^1$

素因数の和:381495

約数の個数: 144

約数和(自身を含む): 26243059752

約数和(自身を除く): 19102109832

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 381461, 762922, 1144383, 1525844, 1907305, 2288766, 3051688, 3433149, 3814610, 4577532, 4958993, 5721915, 6103376, 6866298, 7629220, 9155064, 9917986, 11443830, 12206752, 13732596, 14876979, 15258440, 17165745, 18310128, 19835972, 22887660, 24794965, 27465192, 29753958, 30516880, 34331490, 36620256, 39671944, 44630937, 45775320, 49589930, 54930384, 59507916, 61033760, 68662980, 74384895, 79343888, 89261874, 91550640, 99179860, 109860768, 119015832, 137325960, 148769790, 158687776, 178523748, 183101280, 198359720, 223154685, 238031664, 274651920, 297539580, 357047496, 396719440, 446309370, 476063328, 549303840, 595079160, 714094992, 793438880, 892618740, 1190158320, 1428189984, 1785237480, 2380316640, 3570474960, 7140949920]

約数ペア:

[(1, 7140949920), (2, 3570474960), (3, 2380316640), (4, 1785237480), (5, 1428189984), (6, 1190158320), (8, 892618740), (9, 793438880), (10, 714094992), (12, 595079160), (13, 549303840), (15, 476063328), (16, 446309370), (18, 396719440), (20, 357047496), (24, 297539580), (26, 274651920), (30, 238031664), (32, 223154685), (36, 198359720), (39, 183101280), (40, 178523748), (45, 158687776), (48, 148769790), (52, 137325960), (60, 119015832), (65, 109860768), (72, 99179860), (78, 91550640), (80, 89261874), (90, 79343888), (96, 74384895), (104, 68662980), (117, 61033760), (120, 59507916), (130, 54930384), (144, 49589930), (156, 45775320), (160, 44630937), (180, 39671944), (195, 36620256), (208, 34331490), (234, 30516880), (240, 29753958), (260, 27465192), (288, 24794965), (312, 22887660), (360, 19835972), (390, 18310128), (416, 17165745), (468, 15258440), (480, 14876979), (520, 13732596), (585, 12206752), (624, 11443830), (720, 9917986), (780, 9155064), (936, 7629220), (1040, 6866298), (1170, 6103376), (1248, 5721915), (1440, 4958993), (1560, 4577532), (1872, 3814610), (2080, 3433149), (2340, 3051688), (3120, 2288766), (3744, 1907305), (4680, 1525844), (6240, 1144383), (9360, 762922), (18720, 381461)]