28235523240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{390209}}^1$

素因数の和:390296

約数の個数: 128

約数和(自身を含む): 95523408000

約数和(自身を除く): 67287884760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1809, 2010, 2412, 2680, 3015, 3618, 4020, 4824, 6030, 7236, 8040, 9045, 12060, 14472, 18090, 24120, 36180, 72360, 390209, 780418, 1170627, 1560836, 1951045, 2341254, 3121672, 3511881, 3902090, 4682508, 5853135, 7023762, 7804180, 9365016, 10535643, 11706270, 14047524, 15608360, 17559405, 21071286, 23412540, 26144003, 28095048, 35118810, 42142572, 46825080, 52288006, 52678215, 70237620, 78432009, 84285144, 104576012, 105356430, 130720015, 140475240, 156864018, 209152024, 210712860, 235296027, 261440030, 313728036, 392160045, 421425720, 470592054, 522880060, 627456072, 705888081, 784320090, 941184108, 1045760120, 1176480135, 1411776162, 1568640180, 1882368216, 2352960270, 2823552324, 3137280360, 3529440405, 4705920540, 5647104648, 7058880810, 9411841080, 14117761620, 28235523240]

約数ペア:

[(1, 28235523240), (2, 14117761620), (3, 9411841080), (4, 7058880810), (5, 5647104648), (6, 4705920540), (8, 3529440405), (9, 3137280360), (10, 2823552324), (12, 2352960270), (15, 1882368216), (18, 1568640180), (20, 1411776162), (24, 1176480135), (27, 1045760120), (30, 941184108), (36, 784320090), (40, 705888081), (45, 627456072), (54, 522880060), (60, 470592054), (67, 421425720), (72, 392160045), (90, 313728036), (108, 261440030), (120, 235296027), (134, 210712860), (135, 209152024), (180, 156864018), (201, 140475240), (216, 130720015), (268, 105356430), (270, 104576012), (335, 84285144), (360, 78432009), (402, 70237620), (536, 52678215), (540, 52288006), (603, 46825080), (670, 42142572), (804, 35118810), (1005, 28095048), (1080, 26144003), (1206, 23412540), (1340, 21071286), (1608, 17559405), (1809, 15608360), (2010, 14047524), (2412, 11706270), (2680, 10535643), (3015, 9365016), (3618, 7804180), (4020, 7023762), (4824, 5853135), (6030, 4682508), (7236, 3902090), (8040, 3511881), (9045, 3121672), (12060, 2341254), (14472, 1951045), (18090, 1560836), (24120, 1170627), (36180, 780418), (72360, 390209)]