15607680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 54345600

約数和(自身を除く): 38737920

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, 739, 880, 960, 1056, 1320, 1408, 1478, 1760, 1920, 2112, 2217, 2640, 2956, 3520, 3695, 4224, 4434, 5280, 5912, 7040, 7390, 8129, 8868, 10560, 11085, 11824, 14780, 16258, 17736, 21120, 22170, 23648, 24387, 29560, 32516, 35472, 40645, 44340, 47296, 48774, 59120, 65032, 70944, 81290, 88680, 94592, 97548, 118240, 121935, 130064, 141888, 162580, 177360, 195096, 236480, 243870, 260128, 283776, 325160, 354720, 390192, 472960, 487740, 520256, 650320, 709440, 780384, 975480, 1040512, 1300640, 1418880, 1560768, 1950960, 2601280, 3121536, 3901920, 5202560, 7803840, 15607680]

約数ペア:

[(1, 15607680), (2, 7803840), (3, 5202560), (4, 3901920), (5, 3121536), (6, 2601280), (8, 1950960), (10, 1560768), (11, 1418880), (12, 1300640), (15, 1040512), (16, 975480), (20, 780384), (22, 709440), (24, 650320), (30, 520256), (32, 487740), (33, 472960), (40, 390192), (44, 354720), (48, 325160), (55, 283776), (60, 260128), (64, 243870), (66, 236480), (80, 195096), (88, 177360), (96, 162580), (110, 141888), (120, 130064), (128, 121935), (132, 118240), (160, 97548), (165, 94592), (176, 88680), (192, 81290), (220, 70944), (240, 65032), (264, 59120), (320, 48774), (330, 47296), (352, 44340), (384, 40645), (440, 35472), (480, 32516), (528, 29560), (640, 24387), (660, 23648), (704, 22170), (739, 21120), (880, 17736), (960, 16258), (1056, 14780), (1320, 11824), (1408, 11085), (1478, 10560), (1760, 8868), (1920, 8129), (2112, 7390), (2217, 7040), (2640, 5912), (2956, 5280), (3520, 4434), (3695, 4224)]