397420920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84919}}^1$

素因数の和:84949

約数の個数: 96

約数和(自身を含む): 1390989600

約数和(自身を除く): 993568680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 84919, 169838, 254757, 339676, 424595, 509514, 679352, 764271, 849190, 1019028, 1103947, 1273785, 1528542, 1698380, 2038056, 2207894, 2547570, 3057084, 3311841, 3396760, 3821355, 4415788, 5095140, 5519735, 6114168, 6623682, 7642710, 8831576, 9935523, 10190280, 11039470, 13247364, 15285420, 16559205, 19871046, 22078940, 26494728, 30570840, 33118410, 39742092, 44157880, 49677615, 66236820, 79484184, 99355230, 132473640, 198710460, 397420920]

約数ペア:

[(1, 397420920), (2, 198710460), (3, 132473640), (4, 99355230), (5, 79484184), (6, 66236820), (8, 49677615), (9, 44157880), (10, 39742092), (12, 33118410), (13, 30570840), (15, 26494728), (18, 22078940), (20, 19871046), (24, 16559205), (26, 15285420), (30, 13247364), (36, 11039470), (39, 10190280), (40, 9935523), (45, 8831576), (52, 7642710), (60, 6623682), (65, 6114168), (72, 5519735), (78, 5095140), (90, 4415788), (104, 3821355), (117, 3396760), (120, 3311841), (130, 3057084), (156, 2547570), (180, 2207894), (195, 2038056), (234, 1698380), (260, 1528542), (312, 1273785), (360, 1103947), (390, 1019028), (468, 849190), (520, 764271), (585, 679352), (780, 509514), (936, 424595), (1170, 339676), (1560, 254757), (2340, 169838), (4680, 84919)]