427344480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{296767}}^1$

素因数の和:296788

約数の個数: 72

約数和(自身を含む): 1458317952

約数和(自身を除く): 1030973472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 296767, 593534, 890301, 1187068, 1483835, 1780602, 2374136, 2670903, 2967670, 3561204, 4451505, 4748272, 5341806, 5935340, 7122408, 8903010, 9496544, 10683612, 11870680, 13354515, 14244816, 17806020, 21367224, 23741360, 26709030, 28489632, 35612040, 42734448, 47482720, 53418060, 71224080, 85468896, 106836120, 142448160, 213672240, 427344480]

約数ペア:

[(1, 427344480), (2, 213672240), (3, 142448160), (4, 106836120), (5, 85468896), (6, 71224080), (8, 53418060), (9, 47482720), (10, 42734448), (12, 35612040), (15, 28489632), (16, 26709030), (18, 23741360), (20, 21367224), (24, 17806020), (30, 14244816), (32, 13354515), (36, 11870680), (40, 10683612), (45, 9496544), (48, 8903010), (60, 7122408), (72, 5935340), (80, 5341806), (90, 4748272), (96, 4451505), (120, 3561204), (144, 2967670), (160, 2670903), (180, 2374136), (240, 1780602), (288, 1483835), (360, 1187068), (480, 890301), (720, 593534), (1440, 296767)]