64587120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 218652672

約数和(自身を除く): 154065552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 163, 195, 208, 240, 254, 260, 312, 326, 381, 390, 489, 508, 520, 624, 635, 652, 762, 780, 815, 978, 1016, 1040, 1270, 1304, 1524, 1560, 1630, 1651, 1905, 1956, 2032, 2119, 2445, 2540, 2608, 3048, 3120, 3260, 3302, 3810, 3912, 4238, 4890, 4953, 5080, 6096, 6357, 6520, 6604, 7620, 7824, 8255, 8476, 9780, 9906, 10160, 10595, 12714, 13040, 13208, 15240, 16510, 16952, 19560, 19812, 20701, 21190, 24765, 25428, 26416, 30480, 31785, 33020, 33904, 39120, 39624, 41402, 42380, 49530, 50856, 62103, 63570, 66040, 79248, 82804, 84760, 99060, 101712, 103505, 124206, 127140, 132080, 165608, 169520, 198120, 207010, 248412, 254280, 269113, 310515, 331216, 396240, 414020, 496824, 508560, 538226, 621030, 807339, 828040, 993648, 1076452, 1242060, 1345565, 1614678, 1656080, 2152904, 2484120, 2691130, 3229356, 4036695, 4305808, 4968240, 5382260, 6458712, 8073390, 10764520, 12917424, 16146780, 21529040, 32293560, 64587120]

約数ペア:

[(1, 64587120), (2, 32293560), (3, 21529040), (4, 16146780), (5, 12917424), (6, 10764520), (8, 8073390), (10, 6458712), (12, 5382260), (13, 4968240), (15, 4305808), (16, 4036695), (20, 3229356), (24, 2691130), (26, 2484120), (30, 2152904), (39, 1656080), (40, 1614678), (48, 1345565), (52, 1242060), (60, 1076452), (65, 993648), (78, 828040), (80, 807339), (104, 621030), (120, 538226), (127, 508560), (130, 496824), (156, 414020), (163, 396240), (195, 331216), (208, 310515), (240, 269113), (254, 254280), (260, 248412), (312, 207010), (326, 198120), (381, 169520), (390, 165608), (489, 132080), (508, 127140), (520, 124206), (624, 103505), (635, 101712), (652, 99060), (762, 84760), (780, 82804), (815, 79248), (978, 66040), (1016, 63570), (1040, 62103), (1270, 50856), (1304, 49530), (1524, 42380), (1560, 41402), (1630, 39624), (1651, 39120), (1905, 33904), (1956, 33020), (2032, 31785), (2119, 30480), (2445, 26416), (2540, 25428), (2608, 24765), (3048, 21190), (3120, 20701), (3260, 19812), (3302, 19560), (3810, 16952), (3912, 16510), (4238, 15240), (4890, 13208), (4953, 13040), (5080, 12714), (6096, 10595), (6357, 10160), (6520, 9906), (6604, 9780), (7620, 8476), (7824, 8255)]