15673348120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1\times {\mathrm{7561}}^1$

素因数の和:9388

約数の個数: 64

約数和(自身を含む): 36506311200

約数和(自身を除く): 20832963080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1787, 3574, 7148, 7561, 8935, 14296, 15122, 17870, 30244, 35740, 37805, 51823, 60488, 71480, 75610, 103646, 151220, 207292, 219269, 259115, 302440, 414584, 438538, 518230, 877076, 1036460, 1096345, 1754152, 2072920, 2192690, 4385380, 8770760, 13511507, 27023014, 54046028, 67557535, 108092056, 135115070, 270230140, 391833703, 540460280, 783667406, 1567334812, 1959168515, 3134669624, 3918337030, 7836674060, 15673348120]

約数ペア:

[(1, 15673348120), (2, 7836674060), (4, 3918337030), (5, 3134669624), (8, 1959168515), (10, 1567334812), (20, 783667406), (29, 540460280), (40, 391833703), (58, 270230140), (116, 135115070), (145, 108092056), (232, 67557535), (290, 54046028), (580, 27023014), (1160, 13511507), (1787, 8770760), (3574, 4385380), (7148, 2192690), (7561, 2072920), (8935, 1754152), (14296, 1096345), (15122, 1036460), (17870, 877076), (30244, 518230), (35740, 438538), (37805, 414584), (51823, 302440), (60488, 259115), (71480, 219269), (75610, 207292), (103646, 151220)]