8540460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2823

約数の個数: 72

約数和(自身を含む): 27439776

約数和(自身を除く): 18899316

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, 1020, 1530, 2791, 3060, 5582, 8373, 11164, 13955, 16746, 25119, 27910, 33492, 41865, 47447, 50238, 55820, 83730, 94894, 100476, 125595, 142341, 167460, 189788, 237235, 251190, 284682, 427023, 474470, 502380, 569364, 711705, 854046, 948940, 1423410, 1708092, 2135115, 2846820, 4270230, 8540460]

約数ペア:

[(1, 8540460), (2, 4270230), (3, 2846820), (4, 2135115), (5, 1708092), (6, 1423410), (9, 948940), (10, 854046), (12, 711705), (15, 569364), (17, 502380), (18, 474470), (20, 427023), (30, 284682), (34, 251190), (36, 237235), (45, 189788), (51, 167460), (60, 142341), (68, 125595), (85, 100476), (90, 94894), (102, 83730), (153, 55820), (170, 50238), (180, 47447), (204, 41865), (255, 33492), (306, 27910), (340, 25119), (510, 16746), (612, 13955), (765, 11164), (1020, 8373), (1530, 5582), (2791, 3060)]