1385173800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{769541}}^1$

素因数の和:769563

約数の個数: 72

約数和(自身を含む): 4651881390

約数和(自身を除く): 3266707590

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 769541, 1539082, 2308623, 3078164, 3847705, 4617246, 6156328, 6925869, 7695410, 9234492, 11543115, 13851738, 15390820, 18468984, 19238525, 23086230, 27703476, 30781640, 34629345, 38477050, 46172460, 55406952, 57715575, 69258690, 76954100, 92344920, 115431150, 138517380, 153908200, 173146725, 230862300, 277034760, 346293450, 461724600, 692586900, 1385173800]

約数ペア:

[(1, 1385173800), (2, 692586900), (3, 461724600), (4, 346293450), (5, 277034760), (6, 230862300), (8, 173146725), (9, 153908200), (10, 138517380), (12, 115431150), (15, 92344920), (18, 76954100), (20, 69258690), (24, 57715575), (25, 55406952), (30, 46172460), (36, 38477050), (40, 34629345), (45, 30781640), (50, 27703476), (60, 23086230), (72, 19238525), (75, 18468984), (90, 15390820), (100, 13851738), (120, 11543115), (150, 9234492), (180, 7695410), (200, 6925869), (225, 6156328), (300, 4617246), (360, 3847705), (450, 3078164), (600, 2308623), (900, 1539082), (1800, 769541)]