80672784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1752

約数の個数: 80

約数和(自身を含む): 223646400

約数和(自身を除く): 142973616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 848, 912, 1007, 1272, 1669, 2014, 2544, 3021, 3338, 4028, 5007, 6042, 6676, 8056, 10014, 12084, 13352, 16112, 20028, 24168, 26704, 31711, 40056, 48336, 63422, 80112, 88457, 95133, 126844, 176914, 190266, 253688, 265371, 353828, 380532, 507376, 530742, 707656, 761064, 1061484, 1415312, 1522128, 1680683, 2122968, 3361366, 4245936, 5042049, 6722732, 10084098, 13445464, 20168196, 26890928, 40336392, 80672784]

約数ペア:

[(1, 80672784), (2, 40336392), (3, 26890928), (4, 20168196), (6, 13445464), (8, 10084098), (12, 6722732), (16, 5042049), (19, 4245936), (24, 3361366), (38, 2122968), (48, 1680683), (53, 1522128), (57, 1415312), (76, 1061484), (106, 761064), (114, 707656), (152, 530742), (159, 507376), (212, 380532), (228, 353828), (304, 265371), (318, 253688), (424, 190266), (456, 176914), (636, 126844), (848, 95133), (912, 88457), (1007, 80112), (1272, 63422), (1669, 48336), (2014, 40056), (2544, 31711), (3021, 26704), (3338, 24168), (4028, 20028), (5007, 16112), (6042, 13352), (6676, 12084), (8056, 10014)]