78173760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11633}}^1$

素因数の和:11660

約数の個数: 112

約数和(自身を含む): 283683456

約数和(自身を除く): 205509696

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11633, 23266, 34899, 46532, 58165, 69798, 81431, 93064, 116330, 139596, 162862, 174495, 186128, 232660, 244293, 279192, 325724, 348990, 372256, 407155, 465320, 488586, 558384, 651448, 697980, 744512, 814310, 930640, 977172, 1116768, 1221465, 1302896, 1395960, 1628620, 1861280, 1954344, 2233536, 2442930, 2605792, 2791920, 3257240, 3722560, 3908688, 4885860, 5211584, 5583840, 6514480, 7817376, 9771720, 11167680, 13028960, 15634752, 19543440, 26057920, 39086880, 78173760]

約数ペア:

[(1, 78173760), (2, 39086880), (3, 26057920), (4, 19543440), (5, 15634752), (6, 13028960), (7, 11167680), (8, 9771720), (10, 7817376), (12, 6514480), (14, 5583840), (15, 5211584), (16, 4885860), (20, 3908688), (21, 3722560), (24, 3257240), (28, 2791920), (30, 2605792), (32, 2442930), (35, 2233536), (40, 1954344), (42, 1861280), (48, 1628620), (56, 1395960), (60, 1302896), (64, 1221465), (70, 1116768), (80, 977172), (84, 930640), (96, 814310), (105, 744512), (112, 697980), (120, 651448), (140, 558384), (160, 488586), (168, 465320), (192, 407155), (210, 372256), (224, 348990), (240, 325724), (280, 279192), (320, 244293), (336, 232660), (420, 186128), (448, 174495), (480, 162862), (560, 139596), (672, 116330), (840, 93064), (960, 81431), (1120, 69798), (1344, 58165), (1680, 46532), (2240, 34899), (3360, 23266), (6720, 11633)]