2494610760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 7576934400

約数和(自身を除く): 5082323640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 347, 417, 431, 556, 694, 695, 834, 862, 1041, 1112, 1293, 1388, 1390, 1668, 1724, 1735, 2082, 2085, 2155, 2586, 2776, 2780, 3336, 3448, 3470, 4164, 4170, 4310, 5172, 5205, 5560, 6465, 6940, 8328, 8340, 8620, 10344, 10410, 12930, 13880, 16680, 17240, 20820, 25860, 41640, 48233, 51720, 59909, 96466, 119818, 144699, 149557, 179727, 192932, 239636, 241165, 289398, 299114, 299545, 359454, 385864, 448671, 479272, 482330, 578796, 598228, 599090, 718908, 723495, 747785, 897342, 898635, 964660, 1157592, 1196456, 1198180, 1437816, 1446990, 1495570, 1794684, 1797270, 1929320, 2243355, 2396360, 2893980, 2991140, 3589368, 3594540, 4486710, 5787960, 5982280, 7189080, 8973420, 17946840, 20788423, 41576846, 62365269, 83153692, 103942115, 124730538, 166307384, 207884230, 249461076, 311826345, 415768460, 498922152, 623652690, 831536920, 1247305380, 2494610760]

約数ペア:

[(1, 2494610760), (2, 1247305380), (3, 831536920), (4, 623652690), (5, 498922152), (6, 415768460), (8, 311826345), (10, 249461076), (12, 207884230), (15, 166307384), (20, 124730538), (24, 103942115), (30, 83153692), (40, 62365269), (60, 41576846), (120, 20788423), (139, 17946840), (278, 8973420), (347, 7189080), (417, 5982280), (431, 5787960), (556, 4486710), (694, 3594540), (695, 3589368), (834, 2991140), (862, 2893980), (1041, 2396360), (1112, 2243355), (1293, 1929320), (1388, 1797270), (1390, 1794684), (1668, 1495570), (1724, 1446990), (1735, 1437816), (2082, 1198180), (2085, 1196456), (2155, 1157592), (2586, 964660), (2776, 898635), (2780, 897342), (3336, 747785), (3448, 723495), (3470, 718908), (4164, 599090), (4170, 598228), (4310, 578796), (5172, 482330), (5205, 479272), (5560, 448671), (6465, 385864), (6940, 359454), (8328, 299545), (8340, 299114), (8620, 289398), (10344, 241165), (10410, 239636), (12930, 192932), (13880, 179727), (16680, 149557), (17240, 144699), (20820, 119818), (25860, 96466), (41640, 59909), (48233, 51720)]