266760720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7949

約数の個数: 120

約数和(自身を含む): 915048576

約数和(自身を除く): 648287856

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, 7883, 8460, 11280, 15766, 16920, 23649, 31532, 33840, 39415, 47298, 63064, 70947, 78830, 94596, 118245, 126128, 141894, 157660, 189192, 236490, 283788, 315320, 354735, 370501, 378384, 472980, 567576, 630640, 709470, 741002, 945960, 1111503, 1135152, 1418940, 1482004, 1852505, 1891920, 2223006, 2837880, 2964008, 3334509, 3705010, 4446012, 5557515, 5675760, 5928016, 6669018, 7410020, 8892024, 11115030, 13338036, 14820040, 16672545, 17784048, 22230060, 26676072, 29640080, 33345090, 44460120, 53352144, 66690180, 88920240, 133380360, 266760720]

約数ペア:

[(1, 266760720), (2, 133380360), (3, 88920240), (4, 66690180), (5, 53352144), (6, 44460120), (8, 33345090), (9, 29640080), (10, 26676072), (12, 22230060), (15, 17784048), (16, 16672545), (18, 14820040), (20, 13338036), (24, 11115030), (30, 8892024), (36, 7410020), (40, 6669018), (45, 5928016), (47, 5675760), (48, 5557515), (60, 4446012), (72, 3705010), (80, 3334509), (90, 2964008), (94, 2837880), (120, 2223006), (141, 1891920), (144, 1852505), (180, 1482004), (188, 1418940), (235, 1135152), (240, 1111503), (282, 945960), (360, 741002), (376, 709470), (423, 630640), (470, 567576), (564, 472980), (705, 378384), (720, 370501), (752, 354735), (846, 315320), (940, 283788), (1128, 236490), (1410, 189192), (1692, 157660), (1880, 141894), (2115, 126128), (2256, 118245), (2820, 94596), (3384, 78830), (3760, 70947), (4230, 63064), (5640, 47298), (6768, 39415), (7883, 33840), (8460, 31532), (11280, 23649), (15766, 16920)]