724497120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{503123}}^1$

素因数の和:503144

約数の個数: 72

約数和(自身を含む): 2472351336

約数和(自身を除く): 1747854216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 503123, 1006246, 1509369, 2012492, 2515615, 3018738, 4024984, 4528107, 5031230, 6037476, 7546845, 8049968, 9056214, 10062460, 12074952, 15093690, 16099936, 18112428, 20124920, 22640535, 24149904, 30187380, 36224856, 40249840, 45281070, 48299808, 60374760, 72449712, 80499680, 90562140, 120749520, 144899424, 181124280, 241499040, 362248560, 724497120]

約数ペア:

[(1, 724497120), (2, 362248560), (3, 241499040), (4, 181124280), (5, 144899424), (6, 120749520), (8, 90562140), (9, 80499680), (10, 72449712), (12, 60374760), (15, 48299808), (16, 45281070), (18, 40249840), (20, 36224856), (24, 30187380), (30, 24149904), (32, 22640535), (36, 20124920), (40, 18112428), (45, 16099936), (48, 15093690), (60, 12074952), (72, 10062460), (80, 9056214), (90, 8049968), (96, 7546845), (120, 6037476), (144, 5031230), (160, 4528107), (180, 4024984), (240, 3018738), (288, 2515615), (360, 2012492), (480, 1509369), (720, 1006246), (1440, 503123)]