2915965260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21121}}^1$

素因数の和:21208

約数の個数: 144

約数和(自身を含む): 9687394080

約数和(自身を除く): 6771428820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1770, 2124, 2301, 2340, 2655, 3068, 3540, 3835, 4602, 5310, 6903, 7670, 9204, 10620, 11505, 13806, 15340, 21121, 23010, 27612, 34515, 42242, 46020, 63363, 69030, 84484, 105605, 126726, 138060, 190089, 211210, 253452, 274573, 316815, 380178, 422420, 549146, 633630, 760356, 823719, 950445, 1098292, 1246139, 1267260, 1372865, 1647438, 1900890, 2471157, 2492278, 2745730, 3294876, 3738417, 3801780, 4118595, 4942314, 4984556, 5491460, 6230695, 7476834, 8237190, 9884628, 11215251, 12355785, 12461390, 14953668, 16199807, 16474380, 18692085, 22430502, 24711570, 24922780, 32399614, 37384170, 44861004, 48599421, 49423140, 56076255, 64799228, 74768340, 80999035, 97198842, 112152510, 145798263, 161998070, 194397684, 224305020, 242997105, 291596526, 323996140, 485994210, 583193052, 728991315, 971988420, 1457982630, 2915965260]

約数ペア:

[(1, 2915965260), (2, 1457982630), (3, 971988420), (4, 728991315), (5, 583193052), (6, 485994210), (9, 323996140), (10, 291596526), (12, 242997105), (13, 224305020), (15, 194397684), (18, 161998070), (20, 145798263), (26, 112152510), (30, 97198842), (36, 80999035), (39, 74768340), (45, 64799228), (52, 56076255), (59, 49423140), (60, 48599421), (65, 44861004), (78, 37384170), (90, 32399614), (117, 24922780), (118, 24711570), (130, 22430502), (156, 18692085), (177, 16474380), (180, 16199807), (195, 14953668), (234, 12461390), (236, 12355785), (260, 11215251), (295, 9884628), (354, 8237190), (390, 7476834), (468, 6230695), (531, 5491460), (585, 4984556), (590, 4942314), (708, 4118595), (767, 3801780), (780, 3738417), (885, 3294876), (1062, 2745730), (1170, 2492278), (1180, 2471157), (1534, 1900890), (1770, 1647438), (2124, 1372865), (2301, 1267260), (2340, 1246139), (2655, 1098292), (3068, 950445), (3540, 823719), (3835, 760356), (4602, 633630), (5310, 549146), (6903, 422420), (7670, 380178), (9204, 316815), (10620, 274573), (11505, 253452), (13806, 211210), (15340, 190089), (21121, 138060), (23010, 126726), (27612, 105605), (34515, 84484), (42242, 69030), (46020, 63363)]