81128619360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18779773}}^1$

素因数の和:18779797

約数の個数: 96

約数和(自身を含む): 283950182880

約数和(自身を除く): 202821563520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18779773, 37559546, 56339319, 75119092, 93898865, 112678638, 150238184, 169017957, 187797730, 225357276, 281696595, 300476368, 338035914, 375595460, 450714552, 507053871, 563393190, 600952736, 676071828, 751190920, 845089785, 901429104, 1014107742, 1126786380, 1352143656, 1502381840, 1690179570, 1802858208, 2028215484, 2253572760, 2535269355, 2704287312, 3004763680, 3380359140, 4056430968, 4507145520, 5070538710, 5408574624, 6760718280, 8112861936, 9014291040, 10141077420, 13521436560, 16225723872, 20282154840, 27042873120, 40564309680, 81128619360]

約数ペア:

[(1, 81128619360), (2, 40564309680), (3, 27042873120), (4, 20282154840), (5, 16225723872), (6, 13521436560), (8, 10141077420), (9, 9014291040), (10, 8112861936), (12, 6760718280), (15, 5408574624), (16, 5070538710), (18, 4507145520), (20, 4056430968), (24, 3380359140), (27, 3004763680), (30, 2704287312), (32, 2535269355), (36, 2253572760), (40, 2028215484), (45, 1802858208), (48, 1690179570), (54, 1502381840), (60, 1352143656), (72, 1126786380), (80, 1014107742), (90, 901429104), (96, 845089785), (108, 751190920), (120, 676071828), (135, 600952736), (144, 563393190), (160, 507053871), (180, 450714552), (216, 375595460), (240, 338035914), (270, 300476368), (288, 281696595), (360, 225357276), (432, 187797730), (480, 169017957), (540, 150238184), (720, 112678638), (864, 93898865), (1080, 75119092), (1440, 56339319), (2160, 37559546), (4320, 18779773)]