64607220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2139

約数の個数: 120

約数和(自身を含む): 213444000

約数和(自身を除く): 148836780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2099, 2565, 3078, 3420, 4198, 5130, 6156, 6297, 7695, 8396, 10260, 10495, 12594, 15390, 18891, 20990, 25188, 30780, 31485, 37782, 39881, 41980, 56673, 62970, 75564, 79762, 94455, 113346, 119643, 125940, 159524, 170019, 188910, 199405, 226692, 239286, 283365, 340038, 358929, 377820, 398810, 478572, 566730, 598215, 680076, 717858, 797620, 850095, 1076787, 1133460, 1196430, 1435716, 1700190, 1794645, 2153574, 2392860, 3230361, 3400380, 3589290, 4307148, 5383935, 6460722, 7178580, 10767870, 12921444, 16151805, 21535740, 32303610, 64607220]

約数ペア:

[(1, 64607220), (2, 32303610), (3, 21535740), (4, 16151805), (5, 12921444), (6, 10767870), (9, 7178580), (10, 6460722), (12, 5383935), (15, 4307148), (18, 3589290), (19, 3400380), (20, 3230361), (27, 2392860), (30, 2153574), (36, 1794645), (38, 1700190), (45, 1435716), (54, 1196430), (57, 1133460), (60, 1076787), (76, 850095), (81, 797620), (90, 717858), (95, 680076), (108, 598215), (114, 566730), (135, 478572), (162, 398810), (171, 377820), (180, 358929), (190, 340038), (228, 283365), (270, 239286), (285, 226692), (324, 199405), (342, 188910), (380, 170019), (405, 159524), (513, 125940), (540, 119643), (570, 113346), (684, 94455), (810, 79762), (855, 75564), (1026, 62970), (1140, 56673), (1539, 41980), (1620, 39881), (1710, 37782), (2052, 31485), (2099, 30780), (2565, 25188), (3078, 20990), (3420, 18891), (4198, 15390), (5130, 12594), (6156, 10495), (6297, 10260), (7695, 8396)]