1206245640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 3689763840

約数和(自身を除く): 2483518200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 163, 166, 249, 326, 332, 415, 489, 498, 652, 664, 743, 815, 830, 978, 996, 1245, 1304, 1486, 1630, 1660, 1956, 1992, 2229, 2445, 2490, 2972, 3260, 3320, 3715, 3912, 4458, 4890, 4980, 5944, 6520, 7430, 8916, 9780, 9960, 11145, 13529, 14860, 17832, 19560, 22290, 27058, 29720, 40587, 44580, 54116, 61669, 67645, 81174, 89160, 108232, 121109, 123338, 135290, 162348, 185007, 202935, 242218, 246676, 270580, 308345, 324696, 363327, 370014, 405870, 484436, 493352, 541160, 605545, 616690, 726654, 740028, 811740, 925035, 968872, 1211090, 1233380, 1453308, 1480056, 1623480, 1816635, 1850070, 2422180, 2466760, 2906616, 3633270, 3700140, 4844360, 7266540, 7400280, 10052047, 14533080, 20104094, 30156141, 40208188, 50260235, 60312282, 80416376, 100520470, 120624564, 150780705, 201040940, 241249128, 301561410, 402081880, 603122820, 1206245640]

約数ペア:

[(1, 1206245640), (2, 603122820), (3, 402081880), (4, 301561410), (5, 241249128), (6, 201040940), (8, 150780705), (10, 120624564), (12, 100520470), (15, 80416376), (20, 60312282), (24, 50260235), (30, 40208188), (40, 30156141), (60, 20104094), (83, 14533080), (120, 10052047), (163, 7400280), (166, 7266540), (249, 4844360), (326, 3700140), (332, 3633270), (415, 2906616), (489, 2466760), (498, 2422180), (652, 1850070), (664, 1816635), (743, 1623480), (815, 1480056), (830, 1453308), (978, 1233380), (996, 1211090), (1245, 968872), (1304, 925035), (1486, 811740), (1630, 740028), (1660, 726654), (1956, 616690), (1992, 605545), (2229, 541160), (2445, 493352), (2490, 484436), (2972, 405870), (3260, 370014), (3320, 363327), (3715, 324696), (3912, 308345), (4458, 270580), (4890, 246676), (4980, 242218), (5944, 202935), (6520, 185007), (7430, 162348), (8916, 135290), (9780, 123338), (9960, 121109), (11145, 108232), (13529, 89160), (14860, 81174), (17832, 67645), (19560, 61669), (22290, 54116), (27058, 44580), (29720, 40587)]