53782920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 128

約数和(自身を含む): 188784000

約数和(自身を除く): 135001080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 2621, 3420, 4104, 5130, 5242, 6840, 7863, 10260, 10484, 13105, 15726, 20520, 20968, 23589, 26210, 31452, 39315, 47178, 49799, 52420, 62904, 70767, 78630, 94356, 99598, 104840, 117945, 141534, 149397, 157260, 188712, 199196, 235890, 248995, 283068, 298794, 314520, 353835, 398392, 448191, 471780, 497990, 566136, 597588, 707670, 746985, 896382, 943560, 995980, 1195176, 1344573, 1415340, 1493970, 1792764, 1991960, 2240955, 2689146, 2830680, 2987940, 3585528, 4481910, 5378292, 5975880, 6722865, 8963820, 10756584, 13445730, 17927640, 26891460, 53782920]

約数ペア:

[(1, 53782920), (2, 26891460), (3, 17927640), (4, 13445730), (5, 10756584), (6, 8963820), (8, 6722865), (9, 5975880), (10, 5378292), (12, 4481910), (15, 3585528), (18, 2987940), (19, 2830680), (20, 2689146), (24, 2240955), (27, 1991960), (30, 1792764), (36, 1493970), (38, 1415340), (40, 1344573), (45, 1195176), (54, 995980), (57, 943560), (60, 896382), (72, 746985), (76, 707670), (90, 597588), (95, 566136), (108, 497990), (114, 471780), (120, 448191), (135, 398392), (152, 353835), (171, 314520), (180, 298794), (190, 283068), (216, 248995), (228, 235890), (270, 199196), (285, 188712), (342, 157260), (360, 149397), (380, 141534), (456, 117945), (513, 104840), (540, 99598), (570, 94356), (684, 78630), (760, 70767), (855, 62904), (1026, 52420), (1080, 49799), (1140, 47178), (1368, 39315), (1710, 31452), (2052, 26210), (2280, 23589), (2565, 20968), (2621, 20520), (3420, 15726), (4104, 13105), (5130, 10484), (5242, 10260), (6840, 7863)]