4001871960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{195023}}^1$

素因数の和:195062

約数の個数: 128

約数和(自身を含む): 14041728000

約数和(自身を除く): 10039856040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 195023, 390046, 585069, 780092, 975115, 1170138, 1560184, 1755207, 1950230, 2340276, 2925345, 3510414, 3705437, 3900460, 4680552, 5265621, 5850690, 7020828, 7410874, 7800920, 8776035, 10531242, 11116311, 11701380, 14041656, 14821748, 17552070, 18527185, 21062484, 22232622, 23402760, 26328105, 29643496, 33348933, 35104140, 37054370, 42124968, 44465244, 52656210, 55581555, 66697866, 70208280, 74108740, 88930488, 100046799, 105312420, 111163110, 133395732, 148217480, 166744665, 200093598, 210624840, 222326220, 266791464, 333489330, 400187196, 444652440, 500233995, 666978660, 800374392, 1000467990, 1333957320, 2000935980, 4001871960]

約数ペア:

[(1, 4001871960), (2, 2000935980), (3, 1333957320), (4, 1000467990), (5, 800374392), (6, 666978660), (8, 500233995), (9, 444652440), (10, 400187196), (12, 333489330), (15, 266791464), (18, 222326220), (19, 210624840), (20, 200093598), (24, 166744665), (27, 148217480), (30, 133395732), (36, 111163110), (38, 105312420), (40, 100046799), (45, 88930488), (54, 74108740), (57, 70208280), (60, 66697866), (72, 55581555), (76, 52656210), (90, 44465244), (95, 42124968), (108, 37054370), (114, 35104140), (120, 33348933), (135, 29643496), (152, 26328105), (171, 23402760), (180, 22232622), (190, 21062484), (216, 18527185), (228, 17552070), (270, 14821748), (285, 14041656), (342, 11701380), (360, 11116311), (380, 10531242), (456, 8776035), (513, 7800920), (540, 7410874), (570, 7020828), (684, 5850690), (760, 5265621), (855, 4680552), (1026, 3900460), (1080, 3705437), (1140, 3510414), (1368, 2925345), (1710, 2340276), (2052, 1950230), (2280, 1755207), (2565, 1560184), (3420, 1170138), (4104, 975115), (5130, 780092), (6840, 585069), (10260, 390046), (20520, 195023)]