82272120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97943}}^1$

素因数の和:97964

約数の個数: 64

約数和(自身を含む): 282078720

約数和(自身を除く): 199806600

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, 97943, 195886, 293829, 391772, 489715, 587658, 685601, 783544, 979430, 1175316, 1371202, 1469145, 1958860, 2056803, 2350632, 2742404, 2938290, 3428005, 3917720, 4113606, 5484808, 5876580, 6856010, 8227212, 10284015, 11753160, 13712020, 16454424, 20568030, 27424040, 41136060, 82272120]

約数ペア:

[(1, 82272120), (2, 41136060), (3, 27424040), (4, 20568030), (5, 16454424), (6, 13712020), (7, 11753160), (8, 10284015), (10, 8227212), (12, 6856010), (14, 5876580), (15, 5484808), (20, 4113606), (21, 3917720), (24, 3428005), (28, 2938290), (30, 2742404), (35, 2350632), (40, 2056803), (42, 1958860), (56, 1469145), (60, 1371202), (70, 1175316), (84, 979430), (105, 783544), (120, 685601), (140, 587658), (168, 489715), (210, 391772), (280, 293829), (420, 195886), (840, 97943)]