2791259460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{42719}}^1$

素因数の和:42759

約数の個数: 144

約数和(自身を含む): 9545356800

約数和(自身を除く): 6754097340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 13068, 16335, 21780, 32670, 42719, 65340, 85438, 128157, 170876, 213595, 256314, 384471, 427190, 469909, 512628, 640785, 768942, 854380, 939818, 1153413, 1281570, 1409727, 1537884, 1879636, 1922355, 2306826, 2349545, 2563140, 2819454, 3844710, 4229181, 4613652, 4699090, 5168999, 5638908, 5767065, 7048635, 7689420, 8458362, 9398180, 10337998, 11534130, 12687543, 14097270, 15506997, 16916724, 20675996, 21145905, 23068260, 25375086, 25844995, 28194540, 31013994, 42291810, 46520991, 50750172, 51689990, 62027988, 63437715, 77534985, 84583620, 93041982, 103379980, 126875430, 139562973, 155069970, 186083964, 232604955, 253750860, 279125946, 310139940, 465209910, 558251892, 697814865, 930419820, 1395629730, 2791259460]

約数ペア:

[(1, 2791259460), (2, 1395629730), (3, 930419820), (4, 697814865), (5, 558251892), (6, 465209910), (9, 310139940), (10, 279125946), (11, 253750860), (12, 232604955), (15, 186083964), (18, 155069970), (20, 139562973), (22, 126875430), (27, 103379980), (30, 93041982), (33, 84583620), (36, 77534985), (44, 63437715), (45, 62027988), (54, 51689990), (55, 50750172), (60, 46520991), (66, 42291810), (90, 31013994), (99, 28194540), (108, 25844995), (110, 25375086), (121, 23068260), (132, 21145905), (135, 20675996), (165, 16916724), (180, 15506997), (198, 14097270), (220, 12687543), (242, 11534130), (270, 10337998), (297, 9398180), (330, 8458362), (363, 7689420), (396, 7048635), (484, 5767065), (495, 5638908), (540, 5168999), (594, 4699090), (605, 4613652), (660, 4229181), (726, 3844710), (990, 2819454), (1089, 2563140), (1188, 2349545), (1210, 2306826), (1452, 1922355), (1485, 1879636), (1815, 1537884), (1980, 1409727), (2178, 1281570), (2420, 1153413), (2970, 939818), (3267, 854380), (3630, 768942), (4356, 640785), (5445, 512628), (5940, 469909), (6534, 427190), (7260, 384471), (10890, 256314), (13068, 213595), (16335, 170876), (21780, 128157), (32670, 85438), (42719, 65340)]