395153460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168869}}^1$

素因数の和:168897

約数の個数: 72

約数和(自身を含む): 1290842280

約数和(自身を除く): 895688820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 168869, 337738, 506607, 675476, 844345, 1013214, 1519821, 1688690, 2026428, 2195297, 2533035, 3039642, 3377380, 4390594, 5066070, 6079284, 6585891, 7599105, 8781188, 10132140, 10976485, 13171782, 15198210, 19757673, 21952970, 26343564, 30396420, 32929455, 39515346, 43905940, 65858910, 79030692, 98788365, 131717820, 197576730, 395153460]

約数ペア:

[(1, 395153460), (2, 197576730), (3, 131717820), (4, 98788365), (5, 79030692), (6, 65858910), (9, 43905940), (10, 39515346), (12, 32929455), (13, 30396420), (15, 26343564), (18, 21952970), (20, 19757673), (26, 15198210), (30, 13171782), (36, 10976485), (39, 10132140), (45, 8781188), (52, 7599105), (60, 6585891), (65, 6079284), (78, 5066070), (90, 4390594), (117, 3377380), (130, 3039642), (156, 2533035), (180, 2195297), (195, 2026428), (234, 1688690), (260, 1519821), (390, 1013214), (468, 844345), (585, 675476), (780, 506607), (1170, 337738), (2340, 168869)]