15185045520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21090341}}^1$

素因数の和:21090360

約数の個数: 60

約数和(自身を含む): 50996446956

約数和(自身を除く): 35811401436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21090341, 42180682, 63271023, 84361364, 105451705, 126542046, 168722728, 189813069, 210903410, 253084092, 316355115, 337445456, 379626138, 421806820, 506168184, 632710230, 759252276, 843613640, 949065345, 1012336368, 1265420460, 1518504552, 1687227280, 1898130690, 2530840920, 3037009104, 3796261380, 5061681840, 7592522760, 15185045520]

約数ペア:

[(1, 15185045520), (2, 7592522760), (3, 5061681840), (4, 3796261380), (5, 3037009104), (6, 2530840920), (8, 1898130690), (9, 1687227280), (10, 1518504552), (12, 1265420460), (15, 1012336368), (16, 949065345), (18, 843613640), (20, 759252276), (24, 632710230), (30, 506168184), (36, 421806820), (40, 379626138), (45, 337445456), (48, 316355115), (60, 253084092), (72, 210903410), (80, 189813069), (90, 168722728), (120, 126542046), (144, 105451705), (180, 84361364), (240, 63271023), (360, 42180682), (720, 21090341)]