27105120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2717

約数の個数: 144

約数和(自身を含む): 105749280

約数和(自身を除く): 78644160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2689, 3360, 5040, 5378, 8067, 10080, 10756, 13445, 16134, 18823, 21512, 24201, 26890, 32268, 37646, 40335, 43024, 48402, 53780, 56469, 64536, 75292, 80670, 86048, 94115, 96804, 107560, 112938, 121005, 129072, 150584, 161340, 169407, 188230, 193608, 215120, 225876, 242010, 258144, 282345, 301168, 322680, 338814, 376460, 387216, 430240, 451752, 484020, 564690, 602336, 645360, 677628, 752920, 774432, 847035, 903504, 968040, 1129380, 1290720, 1355256, 1505840, 1694070, 1807008, 1936080, 2258760, 2710512, 3011680, 3388140, 3872160, 4517520, 5421024, 6776280, 9035040, 13552560, 27105120]

約数ペア:

[(1, 27105120), (2, 13552560), (3, 9035040), (4, 6776280), (5, 5421024), (6, 4517520), (7, 3872160), (8, 3388140), (9, 3011680), (10, 2710512), (12, 2258760), (14, 1936080), (15, 1807008), (16, 1694070), (18, 1505840), (20, 1355256), (21, 1290720), (24, 1129380), (28, 968040), (30, 903504), (32, 847035), (35, 774432), (36, 752920), (40, 677628), (42, 645360), (45, 602336), (48, 564690), (56, 484020), (60, 451752), (63, 430240), (70, 387216), (72, 376460), (80, 338814), (84, 322680), (90, 301168), (96, 282345), (105, 258144), (112, 242010), (120, 225876), (126, 215120), (140, 193608), (144, 188230), (160, 169407), (168, 161340), (180, 150584), (210, 129072), (224, 121005), (240, 112938), (252, 107560), (280, 96804), (288, 94115), (315, 86048), (336, 80670), (360, 75292), (420, 64536), (480, 56469), (504, 53780), (560, 48402), (630, 43024), (672, 40335), (720, 37646), (840, 32268), (1008, 26890), (1120, 24201), (1260, 21512), (1440, 18823), (1680, 16134), (2016, 13445), (2520, 10756), (2689, 10080), (3360, 8067), (5040, 5378)]