2013482280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1033}}^1$

素因数の和:1523

約数の個数: 128

約数和(自身を含む): 6223852800

約数和(自身を除く): 4210370520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 439, 444, 555, 740, 878, 888, 1033, 1110, 1317, 1480, 1756, 2066, 2195, 2220, 2634, 3099, 3512, 4132, 4390, 4440, 5165, 5268, 6198, 6585, 8264, 8780, 10330, 10536, 12396, 13170, 15495, 16243, 17560, 20660, 24792, 26340, 30990, 32486, 38221, 41320, 48729, 52680, 61980, 64972, 76442, 81215, 97458, 114663, 123960, 129944, 152884, 162430, 191105, 194916, 229326, 243645, 305768, 324860, 382210, 389832, 453487, 458652, 487290, 573315, 649720, 764420, 906974, 917304, 974580, 1146630, 1360461, 1528840, 1813948, 1949160, 2267435, 2293260, 2720922, 3627896, 4534870, 4586520, 5441844, 6802305, 9069740, 10883688, 13604610, 16779019, 18139480, 27209220, 33558038, 50337057, 54418440, 67116076, 83895095, 100674114, 134232152, 167790190, 201348228, 251685285, 335580380, 402696456, 503370570, 671160760, 1006741140, 2013482280]

約数ペア:

[(1, 2013482280), (2, 1006741140), (3, 671160760), (4, 503370570), (5, 402696456), (6, 335580380), (8, 251685285), (10, 201348228), (12, 167790190), (15, 134232152), (20, 100674114), (24, 83895095), (30, 67116076), (37, 54418440), (40, 50337057), (60, 33558038), (74, 27209220), (111, 18139480), (120, 16779019), (148, 13604610), (185, 10883688), (222, 9069740), (296, 6802305), (370, 5441844), (439, 4586520), (444, 4534870), (555, 3627896), (740, 2720922), (878, 2293260), (888, 2267435), (1033, 1949160), (1110, 1813948), (1317, 1528840), (1480, 1360461), (1756, 1146630), (2066, 974580), (2195, 917304), (2220, 906974), (2634, 764420), (3099, 649720), (3512, 573315), (4132, 487290), (4390, 458652), (4440, 453487), (5165, 389832), (5268, 382210), (6198, 324860), (6585, 305768), (8264, 243645), (8780, 229326), (10330, 194916), (10536, 191105), (12396, 162430), (13170, 152884), (15495, 129944), (16243, 123960), (17560, 114663), (20660, 97458), (24792, 81215), (26340, 76442), (30990, 64972), (32486, 61980), (38221, 52680), (41320, 48729)]