1293367770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{10391}}^1$

素因数の和:10868

約数の個数: 64

約数和(自身を含む): 3456794880

約数和(自身を除く): 2163427110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 461, 922, 1383, 2305, 2766, 4149, 4610, 6915, 8298, 10391, 12447, 13830, 20745, 20782, 24894, 31173, 41490, 51955, 62235, 62346, 93519, 103910, 124470, 155865, 187038, 280557, 311730, 467595, 561114, 935190, 1402785, 2805570, 4790251, 9580502, 14370753, 23951255, 28741506, 43112259, 47902510, 71853765, 86224518, 129336777, 143707530, 215561295, 258673554, 431122590, 646683885, 1293367770]

約数ペア:

[(1, 1293367770), (2, 646683885), (3, 431122590), (5, 258673554), (6, 215561295), (9, 143707530), (10, 129336777), (15, 86224518), (18, 71853765), (27, 47902510), (30, 43112259), (45, 28741506), (54, 23951255), (90, 14370753), (135, 9580502), (270, 4790251), (461, 2805570), (922, 1402785), (1383, 935190), (2305, 561114), (2766, 467595), (4149, 311730), (4610, 280557), (6915, 187038), (8298, 155865), (10391, 124470), (12447, 103910), (13830, 93519), (20745, 62346), (20782, 62235), (24894, 51955), (31173, 41490)]