2695860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 8668296

約数和(自身を除く): 5972436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 881, 1020, 1530, 1762, 2643, 3060, 3524, 4405, 5286, 7929, 8810, 10572, 13215, 14977, 15858, 17620, 26430, 29954, 31716, 39645, 44931, 52860, 59908, 74885, 79290, 89862, 134793, 149770, 158580, 179724, 224655, 269586, 299540, 449310, 539172, 673965, 898620, 1347930, 2695860]

約数ペア:

[(1, 2695860), (2, 1347930), (3, 898620), (4, 673965), (5, 539172), (6, 449310), (9, 299540), (10, 269586), (12, 224655), (15, 179724), (17, 158580), (18, 149770), (20, 134793), (30, 89862), (34, 79290), (36, 74885), (45, 59908), (51, 52860), (60, 44931), (68, 39645), (85, 31716), (90, 29954), (102, 26430), (153, 17620), (170, 15858), (180, 14977), (204, 13215), (255, 10572), (306, 8810), (340, 7929), (510, 5286), (612, 4405), (765, 3524), (881, 3060), (1020, 2643), (1530, 1762)]