4731761520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{345889}}^1$

素因数の和:345927

約数の個数: 120

約数和(自身を含む): 16727240400

約数和(自身を除く): 11995478880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 345889, 691778, 1037667, 1383556, 1729445, 2075334, 2767112, 3113001, 3458890, 4150668, 5188335, 5534224, 6226002, 6571891, 6917780, 8301336, 10376670, 12452004, 13143782, 13835560, 15565005, 16602672, 19715673, 20753340, 24904008, 26287564, 27671120, 31130010, 32859455, 39431346, 41506680, 49808016, 52575128, 59147019, 62260020, 65718910, 78862692, 83013360, 98578365, 105150256, 118294038, 124520040, 131437820, 157725384, 197156730, 236588076, 249040080, 262875640, 295735095, 315450768, 394313460, 473176152, 525751280, 591470190, 788626920, 946352304, 1182940380, 1577253840, 2365880760, 4731761520]

約数ペア:

[(1, 4731761520), (2, 2365880760), (3, 1577253840), (4, 1182940380), (5, 946352304), (6, 788626920), (8, 591470190), (9, 525751280), (10, 473176152), (12, 394313460), (15, 315450768), (16, 295735095), (18, 262875640), (19, 249040080), (20, 236588076), (24, 197156730), (30, 157725384), (36, 131437820), (38, 124520040), (40, 118294038), (45, 105150256), (48, 98578365), (57, 83013360), (60, 78862692), (72, 65718910), (76, 62260020), (80, 59147019), (90, 52575128), (95, 49808016), (114, 41506680), (120, 39431346), (144, 32859455), (152, 31130010), (171, 27671120), (180, 26287564), (190, 24904008), (228, 20753340), (240, 19715673), (285, 16602672), (304, 15565005), (342, 13835560), (360, 13143782), (380, 12452004), (456, 10376670), (570, 8301336), (684, 6917780), (720, 6571891), (760, 6226002), (855, 5534224), (912, 5188335), (1140, 4150668), (1368, 3458890), (1520, 3113001), (1710, 2767112), (2280, 2075334), (2736, 1729445), (3420, 1383556), (4560, 1037667), (6840, 691778), (13680, 345889)]