64512360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1481}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 230614020

約数和(自身を除く): 166101660

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, 1481, 1815, 1980, 2178, 2420, 2904, 2962, 3630, 3960, 4356, 4443, 4840, 5445, 5924, 7260, 7405, 8712, 8886, 10890, 11848, 13329, 14520, 14810, 16291, 17772, 21780, 22215, 26658, 29620, 32582, 35544, 43560, 44430, 48873, 53316, 59240, 65164, 66645, 81455, 88860, 97746, 106632, 130328, 133290, 146619, 162910, 177720, 179201, 195492, 244365, 266580, 293238, 325820, 358402, 390984, 488730, 533160, 537603, 586476, 651640, 716804, 733095, 896005, 977460, 1075206, 1172952, 1433608, 1466190, 1612809, 1792010, 1954920, 2150412, 2688015, 2932380, 3225618, 3584020, 4300824, 5376030, 5864760, 6451236, 7168040, 8064045, 10752060, 12902472, 16128090, 21504120, 32256180, 64512360]

約数ペア:

[(1, 64512360), (2, 32256180), (3, 21504120), (4, 16128090), (5, 12902472), (6, 10752060), (8, 8064045), (9, 7168040), (10, 6451236), (11, 5864760), (12, 5376030), (15, 4300824), (18, 3584020), (20, 3225618), (22, 2932380), (24, 2688015), (30, 2150412), (33, 1954920), (36, 1792010), (40, 1612809), (44, 1466190), (45, 1433608), (55, 1172952), (60, 1075206), (66, 977460), (72, 896005), (88, 733095), (90, 716804), (99, 651640), (110, 586476), (120, 537603), (121, 533160), (132, 488730), (165, 390984), (180, 358402), (198, 325820), (220, 293238), (242, 266580), (264, 244365), (330, 195492), (360, 179201), (363, 177720), (396, 162910), (440, 146619), (484, 133290), (495, 130328), (605, 106632), (660, 97746), (726, 88860), (792, 81455), (968, 66645), (990, 65164), (1089, 59240), (1210, 53316), (1320, 48873), (1452, 44430), (1481, 43560), (1815, 35544), (1980, 32582), (2178, 29620), (2420, 26658), (2904, 22215), (2962, 21780), (3630, 17772), (3960, 16291), (4356, 14810), (4443, 14520), (4840, 13329), (5445, 11848), (5924, 10890), (7260, 8886), (7405, 8712)]