552780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 1742832

約数和(自身を除く): 1190052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 83, 90, 111, 148, 166, 180, 185, 222, 249, 332, 333, 370, 415, 444, 498, 555, 666, 740, 747, 830, 996, 1110, 1245, 1332, 1494, 1660, 1665, 2220, 2490, 2988, 3071, 3330, 3735, 4980, 6142, 6660, 7470, 9213, 12284, 14940, 15355, 18426, 27639, 30710, 36852, 46065, 55278, 61420, 92130, 110556, 138195, 184260, 276390, 552780]

約数ペア:

[(1, 552780), (2, 276390), (3, 184260), (4, 138195), (5, 110556), (6, 92130), (9, 61420), (10, 55278), (12, 46065), (15, 36852), (18, 30710), (20, 27639), (30, 18426), (36, 15355), (37, 14940), (45, 12284), (60, 9213), (74, 7470), (83, 6660), (90, 6142), (111, 4980), (148, 3735), (166, 3330), (180, 3071), (185, 2988), (222, 2490), (249, 2220), (332, 1665), (333, 1660), (370, 1494), (415, 1332), (444, 1245), (498, 1110), (555, 996), (666, 830), (740, 747)]