4213560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 14172480

約数和(自身を除く): 9958920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 73, 74, 78, 104, 111, 120, 130, 146, 148, 156, 185, 195, 219, 222, 260, 292, 296, 312, 365, 370, 390, 438, 444, 481, 520, 555, 584, 730, 740, 780, 876, 888, 949, 962, 1095, 1110, 1443, 1460, 1480, 1560, 1752, 1898, 1924, 2190, 2220, 2405, 2701, 2847, 2886, 2920, 3796, 3848, 4380, 4440, 4745, 4810, 5402, 5694, 5772, 7215, 7592, 8103, 8760, 9490, 9620, 10804, 11388, 11544, 13505, 14235, 14430, 16206, 18980, 19240, 21608, 22776, 27010, 28470, 28860, 32412, 35113, 37960, 40515, 54020, 56940, 57720, 64824, 70226, 81030, 105339, 108040, 113880, 140452, 162060, 175565, 210678, 280904, 324120, 351130, 421356, 526695, 702260, 842712, 1053390, 1404520, 2106780, 4213560]

約数ペア:

[(1, 4213560), (2, 2106780), (3, 1404520), (4, 1053390), (5, 842712), (6, 702260), (8, 526695), (10, 421356), (12, 351130), (13, 324120), (15, 280904), (20, 210678), (24, 175565), (26, 162060), (30, 140452), (37, 113880), (39, 108040), (40, 105339), (52, 81030), (60, 70226), (65, 64824), (73, 57720), (74, 56940), (78, 54020), (104, 40515), (111, 37960), (120, 35113), (130, 32412), (146, 28860), (148, 28470), (156, 27010), (185, 22776), (195, 21608), (219, 19240), (222, 18980), (260, 16206), (292, 14430), (296, 14235), (312, 13505), (365, 11544), (370, 11388), (390, 10804), (438, 9620), (444, 9490), (481, 8760), (520, 8103), (555, 7592), (584, 7215), (730, 5772), (740, 5694), (780, 5402), (876, 4810), (888, 4745), (949, 4440), (962, 4380), (1095, 3848), (1110, 3796), (1443, 2920), (1460, 2886), (1480, 2847), (1560, 2701), (1752, 2405), (1898, 2220), (1924, 2190)]