193540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{94873}}^1$

素因数の和:94904

約数の個数: 64

約数和(自身を含む): 614783520

約数和(自身を除く): 421242600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 94873, 189746, 284619, 379492, 474365, 569238, 758984, 948730, 1138476, 1423095, 1612841, 1897460, 2276952, 2846190, 3225682, 3794920, 4838523, 5692380, 6451364, 8064205, 9677046, 11384760, 12902728, 16128410, 19354092, 24192615, 32256820, 38708184, 48385230, 64513640, 96770460, 193540920]

約数ペア:

[(1, 193540920), (2, 96770460), (3, 64513640), (4, 48385230), (5, 38708184), (6, 32256820), (8, 24192615), (10, 19354092), (12, 16128410), (15, 12902728), (17, 11384760), (20, 9677046), (24, 8064205), (30, 6451364), (34, 5692380), (40, 4838523), (51, 3794920), (60, 3225682), (68, 2846190), (85, 2276952), (102, 1897460), (120, 1612841), (136, 1423095), (170, 1138476), (204, 948730), (255, 758984), (340, 569238), (408, 474365), (510, 379492), (680, 284619), (1020, 189746), (2040, 94873)]