84836640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3607}}^1$

素因数の和:3639

約数の個数: 144

約数和(自身を含む): 310951872

約数和(自身を除く): 226115232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3607, 3920, 4704, 5880, 7214, 7840, 10821, 11760, 14428, 18035, 21642, 23520, 25249, 28856, 36070, 43284, 50498, 54105, 57712, 72140, 75747, 86568, 100996, 108210, 115424, 126245, 144280, 151494, 173136, 176743, 201992, 216420, 252490, 288560, 302988, 346272, 353486, 378735, 403984, 432840, 504980, 530229, 577120, 605976, 706972, 757470, 807968, 865680, 883715, 1009960, 1060458, 1211952, 1413944, 1514940, 1731360, 1767430, 2019920, 2120916, 2423904, 2651145, 2827888, 3029880, 3534860, 4039840, 4241832, 5302290, 5655776, 6059760, 7069720, 8483664, 10604580, 12119520, 14139440, 16967328, 21209160, 28278880, 42418320, 84836640]

約数ペア:

[(1, 84836640), (2, 42418320), (3, 28278880), (4, 21209160), (5, 16967328), (6, 14139440), (7, 12119520), (8, 10604580), (10, 8483664), (12, 7069720), (14, 6059760), (15, 5655776), (16, 5302290), (20, 4241832), (21, 4039840), (24, 3534860), (28, 3029880), (30, 2827888), (32, 2651145), (35, 2423904), (40, 2120916), (42, 2019920), (48, 1767430), (49, 1731360), (56, 1514940), (60, 1413944), (70, 1211952), (80, 1060458), (84, 1009960), (96, 883715), (98, 865680), (105, 807968), (112, 757470), (120, 706972), (140, 605976), (147, 577120), (160, 530229), (168, 504980), (196, 432840), (210, 403984), (224, 378735), (240, 353486), (245, 346272), (280, 302988), (294, 288560), (336, 252490), (392, 216420), (420, 201992), (480, 176743), (490, 173136), (560, 151494), (588, 144280), (672, 126245), (735, 115424), (784, 108210), (840, 100996), (980, 86568), (1120, 75747), (1176, 72140), (1470, 57712), (1568, 54105), (1680, 50498), (1960, 43284), (2352, 36070), (2940, 28856), (3360, 25249), (3607, 23520), (3920, 21642), (4704, 18035), (5880, 14428), (7214, 11760), (7840, 10821)]