78967680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3772

約数の個数: 128

約数和(自身を含む): 274665600

約数和(自身を除く): 195697920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 3739, 4224, 5280, 7040, 7478, 10560, 11217, 14956, 18695, 21120, 22434, 29912, 37390, 41129, 44868, 56085, 59824, 74780, 82258, 89736, 112170, 119648, 123387, 149560, 164516, 179472, 205645, 224340, 239296, 246774, 299120, 329032, 358944, 411290, 448680, 478592, 493548, 598240, 616935, 658064, 717888, 822580, 897360, 987096, 1196480, 1233870, 1316128, 1435776, 1645160, 1794720, 1974192, 2392960, 2467740, 2632256, 3290320, 3589440, 3948384, 4935480, 5264512, 6580640, 7178880, 7896768, 9870960, 13161280, 15793536, 19741920, 26322560, 39483840, 78967680]

約数ペア:

[(1, 78967680), (2, 39483840), (3, 26322560), (4, 19741920), (5, 15793536), (6, 13161280), (8, 9870960), (10, 7896768), (11, 7178880), (12, 6580640), (15, 5264512), (16, 4935480), (20, 3948384), (22, 3589440), (24, 3290320), (30, 2632256), (32, 2467740), (33, 2392960), (40, 1974192), (44, 1794720), (48, 1645160), (55, 1435776), (60, 1316128), (64, 1233870), (66, 1196480), (80, 987096), (88, 897360), (96, 822580), (110, 717888), (120, 658064), (128, 616935), (132, 598240), (160, 493548), (165, 478592), (176, 448680), (192, 411290), (220, 358944), (240, 329032), (264, 299120), (320, 246774), (330, 239296), (352, 224340), (384, 205645), (440, 179472), (480, 164516), (528, 149560), (640, 123387), (660, 119648), (704, 112170), (880, 89736), (960, 82258), (1056, 74780), (1320, 59824), (1408, 56085), (1760, 44868), (1920, 41129), (2112, 37390), (2640, 29912), (3520, 22434), (3739, 21120), (4224, 18695), (5280, 14956), (7040, 11217), (7478, 10560)]