56601840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13873}}^1$

素因数の和:13906

約数の個数: 80

約数和(自身を含む): 185800608

約数和(自身を除く): 129198768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 13873, 27746, 41619, 55492, 69365, 83238, 110984, 138730, 166476, 208095, 221968, 235841, 277460, 332952, 416190, 471682, 554920, 665904, 707523, 832380, 943364, 1109840, 1179205, 1415046, 1664760, 1886728, 2358410, 2830092, 3329520, 3537615, 3773456, 4716820, 5660184, 7075230, 9433640, 11320368, 14150460, 18867280, 28300920, 56601840]

約数ペア:

[(1, 56601840), (2, 28300920), (3, 18867280), (4, 14150460), (5, 11320368), (6, 9433640), (8, 7075230), (10, 5660184), (12, 4716820), (15, 3773456), (16, 3537615), (17, 3329520), (20, 2830092), (24, 2358410), (30, 1886728), (34, 1664760), (40, 1415046), (48, 1179205), (51, 1109840), (60, 943364), (68, 832380), (80, 707523), (85, 665904), (102, 554920), (120, 471682), (136, 416190), (170, 332952), (204, 277460), (240, 235841), (255, 221968), (272, 208095), (340, 166476), (408, 138730), (510, 110984), (680, 83238), (816, 69365), (1020, 55492), (1360, 41619), (2040, 27746), (4080, 13873)]