121575960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2791}}^1$

素因数の和:2830

約数の個数: 144

約数和(自身を含む): 434463120

約数和(自身を除く): 312887160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2791, 2904, 3630, 3960, 4356, 4840, 5445, 5582, 7260, 8373, 8712, 10890, 11164, 13955, 14520, 16746, 21780, 22328, 25119, 27910, 30701, 33492, 41865, 43560, 50238, 55820, 61402, 66984, 83730, 92103, 100476, 111640, 122804, 125595, 153505, 167460, 184206, 200952, 245608, 251190, 276309, 307010, 334920, 337711, 368412, 460515, 502380, 552618, 614020, 675422, 736824, 921030, 1004760, 1013133, 1105236, 1228040, 1350844, 1381545, 1688555, 1842060, 2026266, 2210472, 2701688, 2763090, 3039399, 3377110, 3684120, 4052532, 5065665, 5526180, 6078798, 6754220, 8105064, 10131330, 11052360, 12157596, 13508440, 15196995, 20262660, 24315192, 30393990, 40525320, 60787980, 121575960]

約数ペア:

[(1, 121575960), (2, 60787980), (3, 40525320), (4, 30393990), (5, 24315192), (6, 20262660), (8, 15196995), (9, 13508440), (10, 12157596), (11, 11052360), (12, 10131330), (15, 8105064), (18, 6754220), (20, 6078798), (22, 5526180), (24, 5065665), (30, 4052532), (33, 3684120), (36, 3377110), (40, 3039399), (44, 2763090), (45, 2701688), (55, 2210472), (60, 2026266), (66, 1842060), (72, 1688555), (88, 1381545), (90, 1350844), (99, 1228040), (110, 1105236), (120, 1013133), (121, 1004760), (132, 921030), (165, 736824), (180, 675422), (198, 614020), (220, 552618), (242, 502380), (264, 460515), (330, 368412), (360, 337711), (363, 334920), (396, 307010), (440, 276309), (484, 251190), (495, 245608), (605, 200952), (660, 184206), (726, 167460), (792, 153505), (968, 125595), (990, 122804), (1089, 111640), (1210, 100476), (1320, 92103), (1452, 83730), (1815, 66984), (1980, 61402), (2178, 55820), (2420, 50238), (2791, 43560), (2904, 41865), (3630, 33492), (3960, 30701), (4356, 27910), (4840, 25119), (5445, 22328), (5582, 21780), (7260, 16746), (8373, 14520), (8712, 13955), (10890, 11164)]