19304812080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{86771}}^1$

素因数の和:86896

約数の個数: 160

約数和(自身を含む): 67140702720

約数和(自身を除く): 47835890640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 824, 927, 1030, 1080, 1236, 1545, 1648, 1854, 2060, 2160, 2472, 2781, 3090, 3708, 4120, 4635, 4944, 5562, 6180, 7416, 8240, 9270, 11124, 12360, 13905, 14832, 18540, 22248, 24720, 27810, 37080, 44496, 55620, 74160, 86771, 111240, 173542, 222480, 260313, 347084, 433855, 520626, 694168, 780939, 867710, 1041252, 1301565, 1388336, 1561878, 1735420, 2082504, 2342817, 2603130, 3123756, 3470840, 3904695, 4165008, 4685634, 5206260, 6247512, 6941680, 7809390, 8937413, 9371268, 10412520, 11714085, 12495024, 15618780, 17874826, 18742536, 20825040, 23428170, 26812239, 31237560, 35749652, 37485072, 44687065, 46856340, 53624478, 62475120, 71499304, 80436717, 89374130, 93712680, 107248956, 134061195, 142998608, 160873434, 178748260, 187425360, 214497912, 241310151, 268122390, 321746868, 357496520, 402183585, 428995824, 482620302, 536244780, 643493736, 714993040, 804367170, 965240604, 1072489560, 1206550755, 1286987472, 1608734340, 1930481208, 2144979120, 2413101510, 3217468680, 3860962416, 4826203020, 6434937360, 9652406040, 19304812080]

約数ペア:

[(1, 19304812080), (2, 9652406040), (3, 6434937360), (4, 4826203020), (5, 3860962416), (6, 3217468680), (8, 2413101510), (9, 2144979120), (10, 1930481208), (12, 1608734340), (15, 1286987472), (16, 1206550755), (18, 1072489560), (20, 965240604), (24, 804367170), (27, 714993040), (30, 643493736), (36, 536244780), (40, 482620302), (45, 428995824), (48, 402183585), (54, 357496520), (60, 321746868), (72, 268122390), (80, 241310151), (90, 214497912), (103, 187425360), (108, 178748260), (120, 160873434), (135, 142998608), (144, 134061195), (180, 107248956), (206, 93712680), (216, 89374130), (240, 80436717), (270, 71499304), (309, 62475120), (360, 53624478), (412, 46856340), (432, 44687065), (515, 37485072), (540, 35749652), (618, 31237560), (720, 26812239), (824, 23428170), (927, 20825040), (1030, 18742536), (1080, 17874826), (1236, 15618780), (1545, 12495024), (1648, 11714085), (1854, 10412520), (2060, 9371268), (2160, 8937413), (2472, 7809390), (2781, 6941680), (3090, 6247512), (3708, 5206260), (4120, 4685634), (4635, 4165008), (4944, 3904695), (5562, 3470840), (6180, 3123756), (7416, 2603130), (8240, 2342817), (9270, 2082504), (11124, 1735420), (12360, 1561878), (13905, 1388336), (14832, 1301565), (18540, 1041252), (22248, 867710), (24720, 780939), (27810, 694168), (37080, 520626), (44496, 433855), (55620, 347084), (74160, 260313), (86771, 222480), (111240, 173542)]