2917080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 10123200

約数和(自身を除く): 7206120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 73, 74, 90, 108, 111, 120, 135, 146, 148, 180, 185, 216, 219, 222, 270, 292, 296, 333, 360, 365, 370, 438, 444, 540, 555, 584, 657, 666, 730, 740, 876, 888, 999, 1080, 1095, 1110, 1314, 1332, 1460, 1480, 1665, 1752, 1971, 1998, 2190, 2220, 2628, 2664, 2701, 2920, 3285, 3330, 3942, 3996, 4380, 4440, 4995, 5256, 5402, 6570, 6660, 7884, 7992, 8103, 8760, 9855, 9990, 10804, 13140, 13320, 13505, 15768, 16206, 19710, 19980, 21608, 24309, 26280, 27010, 32412, 39420, 39960, 40515, 48618, 54020, 64824, 72927, 78840, 81030, 97236, 108040, 121545, 145854, 162060, 194472, 243090, 291708, 324120, 364635, 486180, 583416, 729270, 972360, 1458540, 2917080]

約数ペア:

[(1, 2917080), (2, 1458540), (3, 972360), (4, 729270), (5, 583416), (6, 486180), (8, 364635), (9, 324120), (10, 291708), (12, 243090), (15, 194472), (18, 162060), (20, 145854), (24, 121545), (27, 108040), (30, 97236), (36, 81030), (37, 78840), (40, 72927), (45, 64824), (54, 54020), (60, 48618), (72, 40515), (73, 39960), (74, 39420), (90, 32412), (108, 27010), (111, 26280), (120, 24309), (135, 21608), (146, 19980), (148, 19710), (180, 16206), (185, 15768), (216, 13505), (219, 13320), (222, 13140), (270, 10804), (292, 9990), (296, 9855), (333, 8760), (360, 8103), (365, 7992), (370, 7884), (438, 6660), (444, 6570), (540, 5402), (555, 5256), (584, 4995), (657, 4440), (666, 4380), (730, 3996), (740, 3942), (876, 3330), (888, 3285), (999, 2920), (1080, 2701), (1095, 2664), (1110, 2628), (1314, 2220), (1332, 2190), (1460, 1998), (1480, 1971), (1665, 1752)]