916872840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195913}}^1$

素因数の和:195943

約数の個数: 96

約数和(自身を含む): 3209071320

約数和(自身を除く): 2292198480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 195913, 391826, 587739, 783652, 979565, 1175478, 1567304, 1763217, 1959130, 2350956, 2546869, 2938695, 3526434, 3918260, 4701912, 5093738, 5877390, 7052868, 7640607, 7836520, 8816085, 10187476, 11754780, 12734345, 14105736, 15281214, 17632170, 20374952, 22921821, 23509560, 25468690, 30562428, 35264340, 38203035, 45843642, 50937380, 61124856, 70528680, 76406070, 91687284, 101874760, 114609105, 152812140, 183374568, 229218210, 305624280, 458436420, 916872840]

約数ペア:

[(1, 916872840), (2, 458436420), (3, 305624280), (4, 229218210), (5, 183374568), (6, 152812140), (8, 114609105), (9, 101874760), (10, 91687284), (12, 76406070), (13, 70528680), (15, 61124856), (18, 50937380), (20, 45843642), (24, 38203035), (26, 35264340), (30, 30562428), (36, 25468690), (39, 23509560), (40, 22921821), (45, 20374952), (52, 17632170), (60, 15281214), (65, 14105736), (72, 12734345), (78, 11754780), (90, 10187476), (104, 8816085), (117, 7836520), (120, 7640607), (130, 7052868), (156, 5877390), (180, 5093738), (195, 4701912), (234, 3918260), (260, 3526434), (312, 2938695), (360, 2546869), (390, 2350956), (468, 1959130), (520, 1763217), (585, 1567304), (780, 1175478), (936, 979565), (1170, 783652), (1560, 587739), (2340, 391826), (4680, 195913)]