16002420

素因数分解:

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

素因数の和:5469

約数の個数: 72

約数和(自身を含む): 52131744

約数和(自身を除く): 36129324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5443, 10886, 16329, 21772, 27215, 32658, 38101, 54430, 65316, 76202, 81645, 108860, 114303, 152404, 163290, 190505, 228606, 266707, 326580, 381010, 457212, 533414, 571515, 762020, 800121, 1066828, 1143030, 1333535, 1600242, 2286060, 2667070, 3200484, 4000605, 5334140, 8001210, 16002420]

約数ペア:

[(1, 16002420), (2, 8001210), (3, 5334140), (4, 4000605), (5, 3200484), (6, 2667070), (7, 2286060), (10, 1600242), (12, 1333535), (14, 1143030), (15, 1066828), (20, 800121), (21, 762020), (28, 571515), (30, 533414), (35, 457212), (42, 381010), (49, 326580), (60, 266707), (70, 228606), (84, 190505), (98, 163290), (105, 152404), (140, 114303), (147, 108860), (196, 81645), (210, 76202), (245, 65316), (294, 54430), (420, 38101), (490, 32658), (588, 27215), (735, 21772), (980, 16329), (1470, 10886), (2940, 5443)]