1257138984960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13640831}}^1$

素因数の和:13640864

約数の個数: 144

約数和(自身を含む): 4357018149120

約数和(自身を除く): 3099879164160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 23040, 30720, 46080, 92160, 13640831, 27281662, 40922493, 54563324, 68204155, 81844986, 109126648, 122767479, 136408310, 163689972, 204612465, 218253296, 245534958, 272816620, 327379944, 409224930, 436506592, 491069916, 545633240, 613837395, 654759888, 818449860, 873013184, 982139832, 1091266480, 1227674790, 1309519776, 1636899720, 1746026368, 1964279664, 2182532960, 2455349580, 2619039552, 3273799440, 3492052736, 3928559328, 4365065920, 4910699160, 5238079104, 6547598880, 6984105472, 7857118656, 8730131840, 9821398320, 10476158208, 13095197760, 13968210944, 15714237312, 17460263680, 19642796640, 20952316416, 26190395520, 27936421888, 31428474624, 34920527360, 39285593280, 41904632832, 52380791040, 62856949248, 69841054720, 78571186560, 83809265664, 104761582080, 125713898496, 139682109440, 157142373120, 209523164160, 251427796992, 314284746240, 419046328320, 628569492480, 1257138984960]

約数ペア:

[(1, 1257138984960), (2, 628569492480), (3, 419046328320), (4, 314284746240), (5, 251427796992), (6, 209523164160), (8, 157142373120), (9, 139682109440), (10, 125713898496), (12, 104761582080), (15, 83809265664), (16, 78571186560), (18, 69841054720), (20, 62856949248), (24, 52380791040), (30, 41904632832), (32, 39285593280), (36, 34920527360), (40, 31428474624), (45, 27936421888), (48, 26190395520), (60, 20952316416), (64, 19642796640), (72, 17460263680), (80, 15714237312), (90, 13968210944), (96, 13095197760), (120, 10476158208), (128, 9821398320), (144, 8730131840), (160, 7857118656), (180, 6984105472), (192, 6547598880), (240, 5238079104), (256, 4910699160), (288, 4365065920), (320, 3928559328), (360, 3492052736), (384, 3273799440), (480, 2619039552), (512, 2455349580), (576, 2182532960), (640, 1964279664), (720, 1746026368), (768, 1636899720), (960, 1309519776), (1024, 1227674790), (1152, 1091266480), (1280, 982139832), (1440, 873013184), (1536, 818449860), (1920, 654759888), (2048, 613837395), (2304, 545633240), (2560, 491069916), (2880, 436506592), (3072, 409224930), (3840, 327379944), (4608, 272816620), (5120, 245534958), (5760, 218253296), (6144, 204612465), (7680, 163689972), (9216, 136408310), (10240, 122767479), (11520, 109126648), (15360, 81844986), (18432, 68204155), (23040, 54563324), (30720, 40922493), (46080, 27281662), (92160, 13640831)]