2479756960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21806

約数の個数: 96

約数和(自身を含む): 6310628352

約数和(自身を除く): 3830871392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1840, 2480, 2852, 3565, 3680, 4960, 5704, 7130, 11408, 14260, 21737, 22816, 28520, 43474, 57040, 86948, 108685, 114080, 173896, 217370, 347792, 434740, 499951, 673847, 695584, 869480, 999902, 1347694, 1738960, 1999804, 2499755, 2695388, 3369235, 3477920, 3999608, 4999510, 5390776, 6738470, 7999216, 9999020, 10781552, 13476940, 15498481, 15998432, 19998040, 21563104, 26953880, 30996962, 39996080, 53907760, 61993924, 77492405, 79992160, 107815520, 123987848, 154984810, 247975696, 309969620, 495951392, 619939240, 1239878480, 2479756960]

約数ペア:

[(1, 2479756960), (2, 1239878480), (4, 619939240), (5, 495951392), (8, 309969620), (10, 247975696), (16, 154984810), (20, 123987848), (23, 107815520), (31, 79992160), (32, 77492405), (40, 61993924), (46, 53907760), (62, 39996080), (80, 30996962), (92, 26953880), (115, 21563104), (124, 19998040), (155, 15998432), (160, 15498481), (184, 13476940), (230, 10781552), (248, 9999020), (310, 7999216), (368, 6738470), (460, 5390776), (496, 4999510), (620, 3999608), (713, 3477920), (736, 3369235), (920, 2695388), (992, 2499755), (1240, 1999804), (1426, 1738960), (1840, 1347694), (2480, 999902), (2852, 869480), (3565, 695584), (3680, 673847), (4960, 499951), (5704, 434740), (7130, 347792), (11408, 217370), (14260, 173896), (21737, 114080), (22816, 108685), (28520, 86948), (43474, 57040)]