68295120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:933

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 167939760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 881, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1762, 1938, 2040, 2280, 2584, 2643, 3230, 3524, 3876, 4080, 4405, 4560, 4845, 5168, 5286, 6460, 7048, 7752, 8810, 9690, 10572, 12920, 13215, 14096, 14977, 15504, 16739, 17620, 19380, 21144, 25840, 26430, 29954, 33478, 35240, 38760, 42288, 44931, 50217, 52860, 59908, 66956, 70480, 74885, 77520, 83695, 89862, 100434, 105720, 119816, 133912, 149770, 167390, 179724, 200868, 211440, 224655, 239632, 251085, 267824, 284563, 299540, 334780, 359448, 401736, 449310, 502170, 569126, 599080, 669560, 718896, 803472, 853689, 898620, 1004340, 1138252, 1198160, 1339120, 1422815, 1707378, 1797240, 2008680, 2276504, 2845630, 3414756, 3594480, 4017360, 4268445, 4553008, 5691260, 6829512, 8536890, 11382520, 13659024, 17073780, 22765040, 34147560, 68295120]

約数ペア:

[(1, 68295120), (2, 34147560), (3, 22765040), (4, 17073780), (5, 13659024), (6, 11382520), (8, 8536890), (10, 6829512), (12, 5691260), (15, 4553008), (16, 4268445), (17, 4017360), (19, 3594480), (20, 3414756), (24, 2845630), (30, 2276504), (34, 2008680), (38, 1797240), (40, 1707378), (48, 1422815), (51, 1339120), (57, 1198160), (60, 1138252), (68, 1004340), (76, 898620), (80, 853689), (85, 803472), (95, 718896), (102, 669560), (114, 599080), (120, 569126), (136, 502170), (152, 449310), (170, 401736), (190, 359448), (204, 334780), (228, 299540), (240, 284563), (255, 267824), (272, 251085), (285, 239632), (304, 224655), (323, 211440), (340, 200868), (380, 179724), (408, 167390), (456, 149770), (510, 133912), (570, 119816), (646, 105720), (680, 100434), (760, 89862), (816, 83695), (881, 77520), (912, 74885), (969, 70480), (1020, 66956), (1140, 59908), (1292, 52860), (1360, 50217), (1520, 44931), (1615, 42288), (1762, 38760), (1938, 35240), (2040, 33478), (2280, 29954), (2584, 26430), (2643, 25840), (3230, 21144), (3524, 19380), (3876, 17620), (4080, 16739), (4405, 15504), (4560, 14977), (4845, 14096), (5168, 13215), (5286, 12920), (6460, 10572), (7048, 9690), (7752, 8810)]