2980811250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{264961}}^1$

素因数の和:264989

約数の個数: 60

約数和(自身を含む): 8070477558

約数和(自身を除く): 5089666308

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 11250, 264961, 529922, 794883, 1324805, 1589766, 2384649, 2649610, 3974415, 4769298, 6624025, 7948830, 11923245, 13248050, 19872075, 23846490, 33120125, 39744150, 59616225, 66240250, 99360375, 119232450, 165600625, 198720750, 298081125, 331201250, 496801875, 596162250, 993603750, 1490405625, 2980811250]

約数ペア:

[(1, 2980811250), (2, 1490405625), (3, 993603750), (5, 596162250), (6, 496801875), (9, 331201250), (10, 298081125), (15, 198720750), (18, 165600625), (25, 119232450), (30, 99360375), (45, 66240250), (50, 59616225), (75, 39744150), (90, 33120125), (125, 23846490), (150, 19872075), (225, 13248050), (250, 11923245), (375, 7948830), (450, 6624025), (625, 4769298), (750, 3974415), (1125, 2649610), (1250, 2384649), (1875, 1589766), (2250, 1324805), (3750, 794883), (5625, 529922), (11250, 264961)]