720504203230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7664123}}^1$

素因数の和:7664233

約数の個数: 64

約数和(自身を含む): 1589232752640

約数和(自身を除く): 868728549410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 395, 553, 595, 790, 1106, 1190, 1343, 2686, 2765, 5530, 6715, 9401, 13430, 18802, 47005, 94010, 7664123, 15328246, 38320615, 53648861, 76641230, 107297722, 130290091, 260580182, 268244305, 536488610, 605465717, 651450455, 912030637, 1210931434, 1302900910, 1824061274, 3027328585, 4238260019, 4560153185, 6054657170, 8476520038, 9120306370, 10292917189, 20585834378, 21191300095, 42382600190, 51464585945, 72050420323, 102929171890, 144100840646, 360252101615, 720504203230]

約数ペア:

[(1, 720504203230), (2, 360252101615), (5, 144100840646), (7, 102929171890), (10, 72050420323), (14, 51464585945), (17, 42382600190), (34, 21191300095), (35, 20585834378), (70, 10292917189), (79, 9120306370), (85, 8476520038), (119, 6054657170), (158, 4560153185), (170, 4238260019), (238, 3027328585), (395, 1824061274), (553, 1302900910), (595, 1210931434), (790, 912030637), (1106, 651450455), (1190, 605465717), (1343, 536488610), (2686, 268244305), (2765, 260580182), (5530, 130290091), (6715, 107297722), (9401, 76641230), (13430, 53648861), (18802, 38320615), (47005, 15328246), (94010, 7664123)]