78897706320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{503431}}^1$

素因数の和:504100

約数の個数: 80

約数和(自身を含む): 244957928832

約数和(自身を除く): 166060222512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1306, 1959, 2612, 3265, 3918, 5224, 6530, 7836, 9795, 10448, 13060, 15672, 19590, 26120, 31344, 39180, 52240, 78360, 156720, 503431, 1006862, 1510293, 2013724, 2517155, 3020586, 4027448, 5034310, 6041172, 7551465, 8054896, 10068620, 12082344, 15102930, 20137240, 24164688, 30205860, 40274480, 60411720, 120823440, 328740443, 657480886, 986221329, 1314961772, 1643702215, 1972442658, 2629923544, 3287404430, 3944885316, 4931106645, 5259847088, 6574808860, 7889770632, 9862213290, 13149617720, 15779541264, 19724426580, 26299235440, 39448853160, 78897706320]

約数ペア:

[(1, 78897706320), (2, 39448853160), (3, 26299235440), (4, 19724426580), (5, 15779541264), (6, 13149617720), (8, 9862213290), (10, 7889770632), (12, 6574808860), (15, 5259847088), (16, 4931106645), (20, 3944885316), (24, 3287404430), (30, 2629923544), (40, 1972442658), (48, 1643702215), (60, 1314961772), (80, 986221329), (120, 657480886), (240, 328740443), (653, 120823440), (1306, 60411720), (1959, 40274480), (2612, 30205860), (3265, 24164688), (3918, 20137240), (5224, 15102930), (6530, 12082344), (7836, 10068620), (9795, 8054896), (10448, 7551465), (13060, 6041172), (15672, 5034310), (19590, 4027448), (26120, 3020586), (31344, 2517155), (39180, 2013724), (52240, 1510293), (78360, 1006862), (156720, 503431)]