28728272160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{950009}}^1$

素因数の和:950040

約数の個数: 192

約数和(自身を含む): 114913209600

約数和(自身を除く): 86184937440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 950009, 1900018, 2850027, 3800036, 4750045, 5700054, 6650063, 7600072, 8550081, 9500090, 11400108, 13300126, 14250135, 15200144, 17100162, 19000180, 19950189, 22800216, 25650243, 26600252, 28500270, 30400288, 33250315, 34200324, 38000360, 39900378, 42750405, 45600432, 51300486, 53200504, 57000540, 59850567, 66500630, 68400648, 76000720, 79800756, 85500810, 91200864, 99750945, 102600972, 106401008, 114001080, 119701134, 128251215, 133001260, 136801296, 152001440, 159601512, 171001620, 179551701, 199501890, 205201944, 212802016, 228002160, 239402268, 256502430, 266002520, 273602592, 299252835, 319203024, 342003240, 359103402, 399003780, 410403888, 456004320, 478804536, 513004860, 532005040, 598505670, 638406048, 684006480, 718206804, 798007560, 820807776, 897758505, 957609072, 1026009720, 1064010080, 1197011340, 1368012960, 1436413608, 1596015120, 1795517010, 1915218144, 2052019440, 2394022680, 2872827216, 3192030240, 3591034020, 4104038880, 4788045360, 5745654432, 7182068040, 9576090720, 14364136080, 28728272160]

約数ペア:

[(1, 28728272160), (2, 14364136080), (3, 9576090720), (4, 7182068040), (5, 5745654432), (6, 4788045360), (7, 4104038880), (8, 3591034020), (9, 3192030240), (10, 2872827216), (12, 2394022680), (14, 2052019440), (15, 1915218144), (16, 1795517010), (18, 1596015120), (20, 1436413608), (21, 1368012960), (24, 1197011340), (27, 1064010080), (28, 1026009720), (30, 957609072), (32, 897758505), (35, 820807776), (36, 798007560), (40, 718206804), (42, 684006480), (45, 638406048), (48, 598505670), (54, 532005040), (56, 513004860), (60, 478804536), (63, 456004320), (70, 410403888), (72, 399003780), (80, 359103402), (84, 342003240), (90, 319203024), (96, 299252835), (105, 273602592), (108, 266002520), (112, 256502430), (120, 239402268), (126, 228002160), (135, 212802016), (140, 205201944), (144, 199501890), (160, 179551701), (168, 171001620), (180, 159601512), (189, 152001440), (210, 136801296), (216, 133001260), (224, 128251215), (240, 119701134), (252, 114001080), (270, 106401008), (280, 102600972), (288, 99750945), (315, 91200864), (336, 85500810), (360, 79800756), (378, 76000720), (420, 68400648), (432, 66500630), (480, 59850567), (504, 57000540), (540, 53200504), (560, 51300486), (630, 45600432), (672, 42750405), (720, 39900378), (756, 38000360), (840, 34200324), (864, 33250315), (945, 30400288), (1008, 28500270), (1080, 26600252), (1120, 25650243), (1260, 22800216), (1440, 19950189), (1512, 19000180), (1680, 17100162), (1890, 15200144), (2016, 14250135), (2160, 13300126), (2520, 11400108), (3024, 9500090), (3360, 8550081), (3780, 7600072), (4320, 6650063), (5040, 5700054), (6048, 4750045), (7560, 3800036), (10080, 2850027), (15120, 1900018), (30240, 950009)]