123136560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{171023}}^1$

素因数の和:171042

約数の個数: 60

約数和(自身を含む): 413536032

約数和(自身を除く): 290399472

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, 171023, 342046, 513069, 684092, 855115, 1026138, 1368184, 1539207, 1710230, 2052276, 2565345, 2736368, 3078414, 3420460, 4104552, 5130690, 6156828, 6840920, 7696035, 8209104, 10261380, 12313656, 13681840, 15392070, 20522760, 24627312, 30784140, 41045520, 61568280, 123136560]

約数ペア:

[(1, 123136560), (2, 61568280), (3, 41045520), (4, 30784140), (5, 24627312), (6, 20522760), (8, 15392070), (9, 13681840), (10, 12313656), (12, 10261380), (15, 8209104), (16, 7696035), (18, 6840920), (20, 6156828), (24, 5130690), (30, 4104552), (36, 3420460), (40, 3078414), (45, 2736368), (48, 2565345), (60, 2052276), (72, 1710230), (80, 1539207), (90, 1368184), (120, 1026138), (144, 855115), (180, 684092), (240, 513069), (360, 342046), (720, 171023)]