1485180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 4647552

約数和(自身を除く): 3162372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 223, 333, 370, 444, 446, 555, 666, 669, 740, 892, 1110, 1115, 1332, 1338, 1665, 2007, 2220, 2230, 2676, 3330, 3345, 4014, 4460, 6660, 6690, 8028, 8251, 10035, 13380, 16502, 20070, 24753, 33004, 40140, 41255, 49506, 74259, 82510, 99012, 123765, 148518, 165020, 247530, 297036, 371295, 495060, 742590, 1485180]

約数ペア:

[(1, 1485180), (2, 742590), (3, 495060), (4, 371295), (5, 297036), (6, 247530), (9, 165020), (10, 148518), (12, 123765), (15, 99012), (18, 82510), (20, 74259), (30, 49506), (36, 41255), (37, 40140), (45, 33004), (60, 24753), (74, 20070), (90, 16502), (111, 13380), (148, 10035), (180, 8251), (185, 8028), (222, 6690), (223, 6660), (333, 4460), (370, 4014), (444, 3345), (446, 3330), (555, 2676), (666, 2230), (669, 2220), (740, 2007), (892, 1665), (1110, 1338), (1115, 1332)]