74979360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52069}}^1$

素因数の和:52090

約数の個数: 72

約数和(自身を含む): 255871980

約数和(自身を除く): 180892620

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, 52069, 104138, 156207, 208276, 260345, 312414, 416552, 468621, 520690, 624828, 781035, 833104, 937242, 1041380, 1249656, 1562070, 1666208, 1874484, 2082760, 2343105, 2499312, 3124140, 3748968, 4165520, 4686210, 4998624, 6248280, 7497936, 8331040, 9372420, 12496560, 14995872, 18744840, 24993120, 37489680, 74979360]

約数ペア:

[(1, 74979360), (2, 37489680), (3, 24993120), (4, 18744840), (5, 14995872), (6, 12496560), (8, 9372420), (9, 8331040), (10, 7497936), (12, 6248280), (15, 4998624), (16, 4686210), (18, 4165520), (20, 3748968), (24, 3124140), (30, 2499312), (32, 2343105), (36, 2082760), (40, 1874484), (45, 1666208), (48, 1562070), (60, 1249656), (72, 1041380), (80, 937242), (90, 833104), (96, 781035), (120, 624828), (144, 520690), (160, 468621), (180, 416552), (240, 312414), (288, 260345), (360, 208276), (480, 156207), (720, 104138), (1440, 52069)]