4572120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5443}}^1$

素因数の和:5464

約数の個数: 64

約数和(自身を含む): 15678720

約数和(自身を除く): 11106600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 5443, 10886, 16329, 21772, 27215, 32658, 38101, 43544, 54430, 65316, 76202, 81645, 108860, 114303, 130632, 152404, 163290, 190505, 217720, 228606, 304808, 326580, 381010, 457212, 571515, 653160, 762020, 914424, 1143030, 1524040, 2286060, 4572120]

約数ペア:

[(1, 4572120), (2, 2286060), (3, 1524040), (4, 1143030), (5, 914424), (6, 762020), (7, 653160), (8, 571515), (10, 457212), (12, 381010), (14, 326580), (15, 304808), (20, 228606), (21, 217720), (24, 190505), (28, 163290), (30, 152404), (35, 130632), (40, 114303), (42, 108860), (56, 81645), (60, 76202), (70, 65316), (84, 54430), (105, 43544), (120, 38101), (140, 32658), (168, 27215), (210, 21772), (280, 16329), (420, 10886), (840, 5443)]