123041520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{24413}}^1$

素因数の和:24439

約数の個数: 120

約数和(自身を含む): 472264416

約数和(自身を除く): 349222896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 24413, 48826, 73239, 97652, 122065, 146478, 170891, 195304, 219717, 244130, 292956, 341782, 366195, 390608, 439434, 488260, 512673, 585912, 683564, 732390, 854455, 878868, 976520, 1025346, 1098585, 1171824, 1367128, 1464780, 1538019, 1708910, 1757736, 1953040, 2050692, 2197170, 2563365, 2734256, 2929560, 3076038, 3417820, 3515472, 4101384, 4394340, 5126730, 5859120, 6152076, 6835640, 7690095, 8202768, 8788680, 10253460, 12304152, 13671280, 15380190, 17577360, 20506920, 24608304, 30760380, 41013840, 61520760, 123041520]

約数ペア:

[(1, 123041520), (2, 61520760), (3, 41013840), (4, 30760380), (5, 24608304), (6, 20506920), (7, 17577360), (8, 15380190), (9, 13671280), (10, 12304152), (12, 10253460), (14, 8788680), (15, 8202768), (16, 7690095), (18, 6835640), (20, 6152076), (21, 5859120), (24, 5126730), (28, 4394340), (30, 4101384), (35, 3515472), (36, 3417820), (40, 3076038), (42, 2929560), (45, 2734256), (48, 2563365), (56, 2197170), (60, 2050692), (63, 1953040), (70, 1757736), (72, 1708910), (80, 1538019), (84, 1464780), (90, 1367128), (105, 1171824), (112, 1098585), (120, 1025346), (126, 976520), (140, 878868), (144, 854455), (168, 732390), (180, 683564), (210, 585912), (240, 512673), (252, 488260), (280, 439434), (315, 390608), (336, 366195), (360, 341782), (420, 292956), (504, 244130), (560, 219717), (630, 195304), (720, 170891), (840, 146478), (1008, 122065), (1260, 97652), (1680, 73239), (2520, 48826), (5040, 24413)]