561600000030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1\times {\mathrm{48991}}^1$

素因数の和:51889

約数の個数: 64

約数和(自身を含む): 1358058240000

約数和(自身を除く): 796458239970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 2749, 4170, 5498, 8247, 13745, 16494, 27490, 41235, 48991, 82470, 97982, 146973, 244955, 293946, 382111, 489910, 734865, 764222, 1146333, 1469730, 1910555, 2292666, 3821110, 5731665, 6809749, 11463330, 13619498, 20429247, 34048745, 40858494, 68097490, 102146235, 134676259, 204292470, 269352518, 404028777, 673381295, 808057554, 1346762590, 2020143885, 4040287770, 18720000001, 37440000002, 56160000003, 93600000005, 112320000006, 187200000010, 280800000015, 561600000030]

約数ペア:

[(1, 561600000030), (2, 280800000015), (3, 187200000010), (5, 112320000006), (6, 93600000005), (10, 56160000003), (15, 37440000002), (30, 18720000001), (139, 4040287770), (278, 2020143885), (417, 1346762590), (695, 808057554), (834, 673381295), (1390, 404028777), (2085, 269352518), (2749, 204292470), (4170, 134676259), (5498, 102146235), (8247, 68097490), (13745, 40858494), (16494, 34048745), (27490, 20429247), (41235, 13619498), (48991, 11463330), (82470, 6809749), (97982, 5731665), (146973, 3821110), (244955, 2292666), (293946, 1910555), (382111, 1469730), (489910, 1146333), (734865, 764222)]