20260718640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{598721}}^1$

素因数の和:598787

約数の個数: 120

約数和(自身を含む): 69490070208

約数和(自身を除く): 49229351568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 598721, 1197442, 1796163, 2394884, 2993605, 3592326, 4789768, 5388489, 5987210, 7184652, 8980815, 9579536, 10776978, 11974420, 14369304, 17961630, 21553956, 23948840, 26942445, 28139887, 28738608, 35923260, 43107912, 47897680, 53884890, 56279774, 71846520, 84419661, 86215824, 107769780, 112559548, 140699435, 143693040, 168839322, 215539560, 225119096, 253258983, 281398870, 337678644, 422098305, 431079120, 450238192, 506517966, 562797740, 675357288, 844196610, 1013035932, 1125595480, 1266294915, 1350714576, 1688393220, 2026071864, 2251190960, 2532589830, 3376786440, 4052143728, 5065179660, 6753572880, 10130359320, 20260718640]

約数ペア:

[(1, 20260718640), (2, 10130359320), (3, 6753572880), (4, 5065179660), (5, 4052143728), (6, 3376786440), (8, 2532589830), (9, 2251190960), (10, 2026071864), (12, 1688393220), (15, 1350714576), (16, 1266294915), (18, 1125595480), (20, 1013035932), (24, 844196610), (30, 675357288), (36, 562797740), (40, 506517966), (45, 450238192), (47, 431079120), (48, 422098305), (60, 337678644), (72, 281398870), (80, 253258983), (90, 225119096), (94, 215539560), (120, 168839322), (141, 143693040), (144, 140699435), (180, 112559548), (188, 107769780), (235, 86215824), (240, 84419661), (282, 71846520), (360, 56279774), (376, 53884890), (423, 47897680), (470, 43107912), (564, 35923260), (705, 28738608), (720, 28139887), (752, 26942445), (846, 23948840), (940, 21553956), (1128, 17961630), (1410, 14369304), (1692, 11974420), (1880, 10776978), (2115, 9579536), (2256, 8980815), (2820, 7184652), (3384, 5987210), (3760, 5388489), (4230, 4789768), (5640, 3592326), (6768, 2993605), (8460, 2394884), (11280, 1796163), (16920, 1197442), (33840, 598721)]