61505203440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11142247}}^1$

素因数の和:11142286

約数の個数: 80

約数和(自身を含む): 198955980288

約数和(自身を除く): 137450776848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 11142247, 22284494, 33426741, 44568988, 55711235, 66853482, 89137976, 111422470, 133706964, 167133705, 178275952, 222844940, 256271681, 267413928, 334267410, 445689880, 512543362, 534827856, 668534820, 768815043, 891379760, 1025086724, 1281358405, 1337069640, 1537630086, 2050173448, 2562716810, 2674139280, 3075260172, 3844075215, 4100346896, 5125433620, 6150520344, 7688150430, 10250867240, 12301040688, 15376300860, 20501734480, 30752601720, 61505203440]

約数ペア:

[(1, 61505203440), (2, 30752601720), (3, 20501734480), (4, 15376300860), (5, 12301040688), (6, 10250867240), (8, 7688150430), (10, 6150520344), (12, 5125433620), (15, 4100346896), (16, 3844075215), (20, 3075260172), (23, 2674139280), (24, 2562716810), (30, 2050173448), (40, 1537630086), (46, 1337069640), (48, 1281358405), (60, 1025086724), (69, 891379760), (80, 768815043), (92, 668534820), (115, 534827856), (120, 512543362), (138, 445689880), (184, 334267410), (230, 267413928), (240, 256271681), (276, 222844940), (345, 178275952), (368, 167133705), (460, 133706964), (552, 111422470), (690, 89137976), (920, 66853482), (1104, 55711235), (1380, 44568988), (1840, 33426741), (2760, 22284494), (5520, 11142247)]