2783596160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1658

約数の個数: 128

約数和(自身を含む): 7003238400

約数和(自身を除く): 4219642240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 128, 160, 184, 230, 254, 320, 368, 460, 508, 635, 640, 736, 920, 1016, 1270, 1472, 1489, 1840, 2032, 2540, 2921, 2944, 2978, 3680, 4064, 5080, 5842, 5956, 7360, 7445, 8128, 10160, 11684, 11912, 14605, 14720, 14890, 16256, 20320, 23368, 23824, 29210, 29780, 34247, 40640, 46736, 47648, 58420, 59560, 68494, 81280, 93472, 95296, 116840, 119120, 136988, 171235, 186944, 189103, 190592, 233680, 238240, 273976, 342470, 373888, 378206, 467360, 476480, 547952, 684940, 756412, 934720, 945515, 952960, 1095904, 1369880, 1512824, 1869440, 1891030, 2191808, 2739760, 3025648, 3782060, 4349369, 4383616, 5479520, 6051296, 7564120, 8698738, 10959040, 12102592, 15128240, 17397476, 21746845, 21918080, 24205184, 30256480, 34794952, 43493690, 60512960, 69589904, 86987380, 121025920, 139179808, 173974760, 278359616, 347949520, 556719232, 695899040, 1391798080, 2783596160]

約数ペア:

[(1, 2783596160), (2, 1391798080), (4, 695899040), (5, 556719232), (8, 347949520), (10, 278359616), (16, 173974760), (20, 139179808), (23, 121025920), (32, 86987380), (40, 69589904), (46, 60512960), (64, 43493690), (80, 34794952), (92, 30256480), (115, 24205184), (127, 21918080), (128, 21746845), (160, 17397476), (184, 15128240), (230, 12102592), (254, 10959040), (320, 8698738), (368, 7564120), (460, 6051296), (508, 5479520), (635, 4383616), (640, 4349369), (736, 3782060), (920, 3025648), (1016, 2739760), (1270, 2191808), (1472, 1891030), (1489, 1869440), (1840, 1512824), (2032, 1369880), (2540, 1095904), (2921, 952960), (2944, 945515), (2978, 934720), (3680, 756412), (4064, 684940), (5080, 547952), (5842, 476480), (5956, 467360), (7360, 378206), (7445, 373888), (8128, 342470), (10160, 273976), (11684, 238240), (11912, 233680), (14605, 190592), (14720, 189103), (14890, 186944), (16256, 171235), (20320, 136988), (23368, 119120), (23824, 116840), (29210, 95296), (29780, 93472), (34247, 81280), (40640, 68494), (46736, 59560), (47648, 58420)]