1897910280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{753139}}^1$

素因数の和:753163

約数の個数: 96

約数和(自身を含む): 7049390400

約数和(自身を除く): 5151480120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 753139, 1506278, 2259417, 3012556, 3765695, 4518834, 5271973, 6025112, 6778251, 7531390, 9037668, 10543946, 11297085, 13556502, 15062780, 15815919, 18075336, 21087892, 22594170, 26359865, 27113004, 30125560, 31631838, 33891255, 42175784, 45188340, 47447757, 52719730, 54226008, 63263676, 67782510, 79079595, 90376680, 94895514, 105439460, 126527352, 135565020, 158159190, 189791028, 210878920, 237238785, 271130040, 316318380, 379582056, 474477570, 632636760, 948955140, 1897910280]

約数ペア:

[(1, 1897910280), (2, 948955140), (3, 632636760), (4, 474477570), (5, 379582056), (6, 316318380), (7, 271130040), (8, 237238785), (9, 210878920), (10, 189791028), (12, 158159190), (14, 135565020), (15, 126527352), (18, 105439460), (20, 94895514), (21, 90376680), (24, 79079595), (28, 67782510), (30, 63263676), (35, 54226008), (36, 52719730), (40, 47447757), (42, 45188340), (45, 42175784), (56, 33891255), (60, 31631838), (63, 30125560), (70, 27113004), (72, 26359865), (84, 22594170), (90, 21087892), (105, 18075336), (120, 15815919), (126, 15062780), (140, 13556502), (168, 11297085), (180, 10543946), (210, 9037668), (252, 7531390), (280, 6778251), (315, 6025112), (360, 5271973), (420, 4518834), (504, 3765695), (630, 3012556), (840, 2259417), (1260, 1506278), (2520, 753139)]