816906960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27673}}^1$

素因数の和:27733

約数の個数: 120

約数和(自身を含む): 2810460744

約数和(自身を除く): 1993553784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 27673, 29520, 55346, 83019, 110692, 138365, 166038, 221384, 249057, 276730, 332076, 415095, 442768, 498114, 553460, 664152, 830190, 996228, 1106920, 1134593, 1245285, 1328304, 1660380, 1992456, 2213840, 2269186, 2490570, 3320760, 3403779, 3984912, 4538372, 4981140, 5672965, 6641520, 6807558, 9076744, 9962280, 10211337, 11345930, 13615116, 17018895, 18153488, 19924560, 20422674, 22691860, 27230232, 34037790, 40845348, 45383720, 51056685, 54460464, 68075580, 81690696, 90767440, 102113370, 136151160, 163381392, 204226740, 272302320, 408453480, 816906960]

約数ペア:

[(1, 816906960), (2, 408453480), (3, 272302320), (4, 204226740), (5, 163381392), (6, 136151160), (8, 102113370), (9, 90767440), (10, 81690696), (12, 68075580), (15, 54460464), (16, 51056685), (18, 45383720), (20, 40845348), (24, 34037790), (30, 27230232), (36, 22691860), (40, 20422674), (41, 19924560), (45, 18153488), (48, 17018895), (60, 13615116), (72, 11345930), (80, 10211337), (82, 9962280), (90, 9076744), (120, 6807558), (123, 6641520), (144, 5672965), (164, 4981140), (180, 4538372), (205, 3984912), (240, 3403779), (246, 3320760), (328, 2490570), (360, 2269186), (369, 2213840), (410, 1992456), (492, 1660380), (615, 1328304), (656, 1245285), (720, 1134593), (738, 1106920), (820, 996228), (984, 830190), (1230, 664152), (1476, 553460), (1640, 498114), (1845, 442768), (1968, 415095), (2460, 332076), (2952, 276730), (3280, 249057), (3690, 221384), (4920, 166038), (5904, 138365), (7380, 110692), (9840, 83019), (14760, 55346), (27673, 29520)]