76581720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3083}}^1$

素因数の和:3126

約数の個数: 128

約数和(自身を含む): 266457600

約数和(自身を除く): 189875880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3083, 3105, 4140, 4968, 6166, 6210, 8280, 9249, 12332, 12420, 15415, 18498, 24664, 24840, 27747, 30830, 36996, 46245, 55494, 61660, 70909, 73992, 83241, 92490, 110988, 123320, 138735, 141818, 166482, 184980, 212727, 221976, 277470, 283636, 332964, 354545, 369960, 416205, 425454, 554940, 567272, 638181, 665928, 709090, 832410, 850908, 1063635, 1109880, 1276362, 1418180, 1664820, 1701816, 1914543, 2127270, 2552724, 2836360, 3190905, 3329640, 3829086, 4254540, 5105448, 6381810, 7658172, 8509080, 9572715, 12763620, 15316344, 19145430, 25527240, 38290860, 76581720]

約数ペア:

[(1, 76581720), (2, 38290860), (3, 25527240), (4, 19145430), (5, 15316344), (6, 12763620), (8, 9572715), (9, 8509080), (10, 7658172), (12, 6381810), (15, 5105448), (18, 4254540), (20, 3829086), (23, 3329640), (24, 3190905), (27, 2836360), (30, 2552724), (36, 2127270), (40, 1914543), (45, 1701816), (46, 1664820), (54, 1418180), (60, 1276362), (69, 1109880), (72, 1063635), (90, 850908), (92, 832410), (108, 709090), (115, 665928), (120, 638181), (135, 567272), (138, 554940), (180, 425454), (184, 416205), (207, 369960), (216, 354545), (230, 332964), (270, 283636), (276, 277470), (345, 221976), (360, 212727), (414, 184980), (460, 166482), (540, 141818), (552, 138735), (621, 123320), (690, 110988), (828, 92490), (920, 83241), (1035, 73992), (1080, 70909), (1242, 61660), (1380, 55494), (1656, 46245), (2070, 36996), (2484, 30830), (2760, 27747), (3083, 24840), (3105, 24664), (4140, 18498), (4968, 15415), (6166, 12420), (6210, 12332), (8280, 9249)]